Monday, 27 January 2025

UPSC Current Affairs

Q: The Citizenship Act, 1955 deals with the determination of citizenship on or after

The correct answer is (b) 26th November, 1949. This question appeared in CDS_GK, GS1 2023.

Q: Consider the following statements:

The correct answer is (a) 1, 2 and 3. This question appeared in CDS_GK, GS1 2005.

Q: उच्चतम न्यायालय के न्यायाधीश के रूप में किसे नियुक्त किया जा सकता है?

The correct answer is (a) किसी अधिवक्ता को, जिसने किसी उच्च न्यायालय में कम-से-कम दस वर्ष तक विधि व्यवसाय किया हो. This question appeared in CAPF_GAI, GS1 2021.

Q: With reference to Indian judiciary, consider the following statements:

The correct answer is (a) 1 only. This question appeared in CAPF_GAI, GS1 2021.

Q: निम्नलिखित कथनों पर विचार कीजिए :

The correct answer is (a) केवल 1 और 2. This question appeared in GS1 2022.

Q: Which one of the following is not the most likely measure the Government/RBI takes to stop the slide of Indian rupee?

The correct answer is (d) Following an expansionary monetary policy. This question appeared in GS1 2019.

Q: Consider the following pairs:

The correct answer is (d) None of the pairs. This question appeared in GS1 2023.

Q: निम्नलिखित युग्मों पर विचार कीजिए :

The correct answer is (b) केवल दो युग्म. This question appeared in GS1 2023.

Q: Which one of the following pairs is not correctly matched?

The correct answer is (a) States Reorganization Act : Andhra Pradesh. This question appeared in GS1 2006.

Q: Tableau of which one of the following States/Union Territory was adjudged best in the Republic Day Parade, 2021?

The correct answer is (b) Uttar Pradesh. This question appeared in CDS_GK, NDA_GAT 2021.

19 topicsGS-1: 6GS-2: 6GS-3: 7

0/19 done

GS-2Editorial

1.Romesh Thapar Press Freedom Ruling (Freedom of Press)

Indian ExpressArticle 19(1)(a) · public order · state security

What & Where

Case: Romesh Thapar v State of Madras, Supreme Court, 1950; first post-Constitution free-speech landmark

Issue: Madras government banned weekly ‘CrossRoads’ under Madras Maintenance of Public Order Act for reporting police killings

Venue: Ban originated in then-Madras Presidency; appeal decided in Supreme Court, New Delhi

Quick Facts for MCQs

Legal & Policy

Distinction: Court separated public order from state security, narrowing permissible speech restrictions
Precedent: Judgment curtailed arbitrary pre-censorship, guiding later Article 19(2) jurisprudence
Impact: Led to First Constitutional Amendment 1951 adding reasonable restrictions grounds including public order and incitement

Economic Angle

SakalPapers1961: Price and Page Act struck for interfering with pricing, ads, supplements of newspapers
BennettColeman1973: Newsprint Control Order page ceiling held unreasonable, violating press freedom
IndianExpress1985: Excessive customs duty on newsprint invalidated as indirect attempt to curb smaller papers

Digital & Contemporary

ShreyaSinghal2015: Section 66A IT Act voided for vagueness, overbreadth, violating online speech rights
Trend: Courts continue applying Thapar principles to digital platforms and executive takedown orders

Key Data Points

Feature	Data-Point
Year of judgment	1950
Magazine banned	CrossRoads
Act struck down	Madras Maintenance of Public Order Act 1949
Key article invoked	Article 19(1)(a)
Restriction upheld as valid	Security of State (not public order)
Verdict	Act unconstitutional, ban quashed
Follow-up amendment	First Constitutional Amendment 1951 added “reasonable restrictions”

GS-2Polity

2.Birthright Citizenship Provisions (Citizenship Laws)

Indian Express14th Amendment · Citizenship Act 1955 · Article 5

What & Where

Birth-right citizenship = jus soli: nationality by birthplace, irrespective of parents.

USA: secured by 14th Amendment (1868) for all born “under jurisdiction” of the country.

India: Article 5 & Citizenship Act, 1955; later narrowed by 1986 & 2003 amendments.

Quick Facts for MCQs

Legal & Policy

USA: current lawsuits/political bids seek to narrow 14th Amendment scope without formal amendment.
India: shift from broad jus soli to qualified jus sanguinis through 1955, 1986, 2003 tweaks.
2003 law also authorised creation of National Register of Citizens (NRC).

Migration Concerns

Indian restrictions aimed at checking demographic, security strains from uncontrolled cross-border movement.
Exclusion of children of illegal migrants intended to deter irregular entry.

Comparative Constitutional

USA retains absolute jus soli; alteration requires constitutional amendment/Supreme Court reversal.
India now follows hybrid model: citizenship by birth + parental lineage conditions.

Key Data Points

Feature	Data-Point
US constitutional base	14th Amendment, ratified 1868
Key US text	“All persons born or naturalized… and subject to its jurisdiction”
Indian cut-off for original jus soli	Birth in India before 26 Jan 1950
Citizenship Act passed	1955
1986 amendment	One parent must be Indian citizen
2003 amendment	Birthright denied if either parent an illegal migrant
Routine exemptions	Children of foreign envoys, enemy aliens
1986 trigger	Influx from Bangladesh & Sri Lanka

Related UPSC Prelims PYQs

CDS_GK, GS1 2023PYQ 1

The Citizenship Act, 1955 deals with the determination of citizenship on or after

CDS_GK, GS1 2005PYQ 2

Consider the following statements:

GS-2Polity

3.Ad-hoc High Court Judges (Judicial Pendency)

The HinduSupreme Court · retired judges · Article 224A

Illustration for Ad-hoc High Court Judges (Judicial Pendency)

What & Where

Concept: Ad-hoc High Court judges—retired judges temporarily recalled to cut decade-long case backlogs.

Enabler: Article 224A permits Chief Justice of a High Court, with Presidential consent, to seat ex-judges.

Scope: Can be invoked in any of the 25 High Courts across India.

Quick Facts for MCQs

Supreme Court Proposal

Tenure: Extendable term; ad-hoc judge ranked junior-most.
Selection: Chief Justice picks domain-expert retirees; retire again once specific backlog cleared.
Safeguard: No threat to career progression of serving judges.

Pendency Drivers

Government-led litigation: 4.7 % GDP locked in contested tax revenue.
Resource crunch: India among bottom five nations in judicial spending share.
Process delays: Collegium names pending 7–12 months; rampant adjournments in lower courts.

Reform Path

Appointment timeline: Pre-fixed schedule, earlier Collegium recommendations, consider All-India Judicial Service.
Technology boost: Training plus AI-based tools for faster filing, tracking, judgment drafting.
ADR push: Mediation, conciliation, arbitration promoted through updated Arbitration & Conciliation Act.

Key Data Points

Feature	Data-Point
Constitutional hook	Article 224A
Suggested pendency trigger	8–10 years backlog
Sanctioned HC strength	1,080 judges
Vacant HC posts (Mar 2021)	419
Judiciary budget share	0.08–0.09 % of GDP

Related UPSC Prelims PYQs

CAPF_GAI, GS1 2021PYQ 1

उच्चतम न्यायालय के न्यायाधीश के रूप में किसे नियुक्त किया जा सकता है?

CAPF_GAI, GS1 2021PYQ 2

With reference to Indian judiciary, consider the following statements:

GS-2PolityQuick Bite

4.Party Whip Mechanism (Parliamentary Discipline)

Indian Expresswhip directive · anti-defection · Vice President remarks

What & Where

Party whip = directive by Indian political party to MPs/MLAs on voting behaviour inside Lok Sabha/Rajya Sabha/State Houses

Three-line scale: 1-line (info), 2-line (compulsory presence), 3-line (presence + compulsory vote)

Quorum for valid sitting: 1/10th house strength (Art 100) — 55 LS, 25 RS

Quick Facts for MCQs

Parliamentary Procedure

Whips appointed in each House by every party to track attendance, tally votes, report dissent
Also act as liaison between floor leaders and back-bench MPs

Anti-Defection

Tenth Schedule empowers Speaker/Chairman to expel members defying valid party whip
Safety valve: split/merger exemption when ≥ 2/3 legislators act together

Contemporary Concern

2025 VP flagged over-use of strict whips; said it curbs legislators’ independent judgement & deliberative role

Key Data Points

Feature	Data-Point
Objective of whip	Maintain party discipline & prevent defections
Constitutional status	No mention in Constitution, Rules or statute; pure convention
Origin of term	British fox-hunting; whipper-in kept hounds together
Penalty for defying whip	Disqualification under Tenth Schedule unless ≥ 2/3 members dissent
One-line whip	Members informed; may abstain without penalty
Two-line whip	Presence mandatory; vote choice free
Three-line whip	Presence compulsory; must vote as directed
Quorum article	Article 100(3)
Quorum numbers	Lok Sabha 55; Rajya Sabha 25

GS-2PolityQuick Bite

5.Oligarchy Government Concept (Forms of Government)

The Hinduoligarchy definition · billionaire influence · democracy contrast

What & Where

Oligarchy: governance by a small, wealthy elite; flagged in recent US presidential farewell

Core government forms: Monarchy, Theocracy, Democracy / Republic, Dictatorship, Anarchy

Illustrative geography: Absolute monarchies – Brunei, Eswatini, Oman; Theocracy – Vatican City; Republics – India, France, US

Quick Facts for MCQs

Power Structure

Monarchy variants: absolute, constitutional, ceremonial; power spans total control to symbolic role
Democracy: people or representatives rule; republic subset elects head of state
Dictatorship: single ruler dominates, law and constitution sidelined

Country Examples

Cambodia: constitutional monarchy under King; elected parliament limits royal power
Vatican City: Pope combines spiritual and temporal authority, exemplifying theocracy
Somalia: post-1991 collapse showed real-world anarchy absence of central authority

Comparative Insights

Oligarchy vs Democracy: decision-making concentrated vs dispersed through electorate
Republic vs Monarchy: leadership chosen by vote vs hereditary succession
Theocracy vs Secular systems: divine legitimacy vs constitutional or popular mandate

Key Data Points

Feature	Data-Point
Oligarchy core trait	Policy shaped by few billionaires
Absolute monarchy examples	Brunei, Eswatini, Oman
Constitutional monarchy examples	Belgium, Cambodia, Thailand
Ceremonial monarchy example	United Kingdom
Theocracy example	Vatican City
Republic heads of state	Elected, non-hereditary (India, France, US)
Anarchy historic case	Somalia 1991-2006
Dictatorship example	North Korea

GS-3Economy

6.External Commercial Borrowing Trends (Foreign Borrowing)

PIBECB · RBI guidelines · private sector share

What & Where

ECB: foreign-currency loans tapped by Indian corporates/PSUs under RBI-regulated automatic or approval routes

Sources: overseas commercial banks, export credit agencies, global bond markets, multilateral lenders

Use-location: funds repatriated to India for infrastructure, modernisation, capital expansion; exposure tied to global currency swings

Quick Facts for MCQs

Economic Role

Capital-expansion: long-term funds for infrastructure, industrial growth
Cost-advantage: overseas rates often below domestic lending costs
Competitiveness: direct foreign currency access aids import of advanced machinery

Risk Factors

Currency-volatility: repayment burden rises with INR depreciation
Hedging-expense: protective derivatives add to effective borrowing cost
Over-leveraging: easy access may inflate corporate debt and threaten stability

Policy Directions

Regulation-simplification: streamline ECB norms for productive sectors
Affordable-hedging: incentivise low-cost instruments to widen coverage beyond 74 %
Oversight-strengthening: tighter monitoring to curb misuse and ensure sustainability

Key Data Points

Feature	Data-Point
Total outstanding ECBs (Sept 2024)	$190.4 billion
Private sector share	63 % ($97.58 billion)
Public sector share	37 % ($55.5 billion)
Private hedging coverage	74 % of corpus
Fresh ECB registrations (Apr-Nov 2024)	$33.8 billion
Avg ECB cost decline (Apr-Nov 2024)	6.6 %
ECB cost in Nov 2024	5.8 %

Related UPSC Prelims PYQs

GS1 2022PYQ 1

निम्नलिखित कथनों पर विचार कीजिए :

GS1 2019PYQ 2

Which one of the following is not the most likely measure the Government/RBI takes to stop the slide of Indian rupee?

GS-3Infrastructure

7.Jawaharlal Nehru Port Landlord Model (Port PPP Model)

PIBJNPT · landlord port · PPP berths

Illustration for Jawaharlal Nehru Port Landlord Model (Port PPP Model)

What & Where

Landlord port: public authority landlord-regulator; private firm supplies superstructure, equipment, cargo services via PPP.

Service port: state authority owns, builds, operates every facility; prone to inefficiency, strikes.

JNPT, Navi Mumbai; first Indian major port with all berths on landlord model (July 2022).

Quick Facts for MCQs

Governance Models

Landlord model: authority keeps land, earns revenue share; operator funds equipment, runs cargo handling.
Service model: authority provides navigation, warehousing, cranes, labour; bears complete costs.
Efficiency: PPP landlord approach preferred for investment and risk allocation.

JNPT Metrics

Commissioned 1989; transformed from bulk to premier container port.
Excellent rail-road connectivity links vast hinterland in western, central India.
Handles half of containerised traffic among India’s major ports.

PPP Outlook

86 sanctioned PPPs span berths, mechanisation, cruise terminals, tourism marinas.
Traffic forecast: 1.7–2 × 2020 levels by 2030 at Indian ports.
By 2030 private/PPP operators projected to manage 85 % major-port cargo.

Key Data Points

Feature	Data-Point
Port model adopted	100 % Landlord (PPP)
Location	Navi Mumbai, Maharashtra
Lloyd’s List 2021 rank	26th globally
Share of major-port container cargo	≈ 50 %
Vessel size handled	9,000 TEUs; target 12,200 TEUs
Port PPP projects approved	86; ₹55,000 crore
Major ports in India	13
Cargo via PPP expected 2030	85 % of major-port volume

Related UPSC Prelims PYQs

GS1 2023PYQ 1

Consider the following pairs:

GS1 2023PYQ 2

निम्नलिखित युग्मों पर विचार कीजिए :

GS-3Infrastructure

8.Cape Town Convention Ratification (Aircraft Financing)

Business Standardaircraft objects bill · international registry · default remedies

What & Where

Protection and Enforcement of Interests in Aircraft Objects Bill; nod by Union Cabinet; anchors Cape Town norms.

Cape Town Convention & Aircraft Protocol: global legal regime for repossessing aircraft, engines, helicopters on payment default.

Origin: adopted 2001, Cape Town (South Africa); India signed 2008, yet to ratify.

Quick Facts for MCQs

Legal & Policy

Bill enables automatic deregistration, priority rights, fast repossession for foreign lessors.
Alignment reduces financing cost by lowering perceived legal risk in India.
Enactment prerequisite for full Cape Town ratification, meeting ICAO audit pointers.

International Treaty Details

Convention covers high-value mobile equipment; Aircraft Protocol tailors rules to aviation.
Priority‐based registration secures financier claims over later interests.
Default remedies kick in on insolvency, non-payment, winding-up events.

Aviation Market

India targets fleet expansion; cheaper lease rates critical for low-cost carriers.
Strengthened creditor rights expected to attract more foreign leasing firms to GIFT IFSC.
Reduced risk premium may cut aircraft financing costs by 5–15 bps per annum.

Key Data Points

Feature	Data-Point
Bill purpose	Implement Cape Town Convention & Protocol in India
Convention adoption year	2001
Adoption city	Cape Town, South Africa
India signing year	2008
Current status in India	Signed, not ratified; Bill seeks enforcement
Registry provision	Single global online registry for aircraft interests
Creditor remedies	Deregistration + export of aircraft without local court delay
India’s aviation rank	3rd-largest domestic market after US, China

GS-1History

9.Himachal Pradesh Statehood Facts (Post-Independence States)

PIB25 January 1971 · snow leopard · Sutlej Beas Ravi

Illustration for Himachal Pradesh Statehood Facts (Post-Independence States)

What & Where

Himachal Pradesh; Western Himalayas; attained full statehood on 25 Jan 1971 as India’s 18th state.

Emerged from 30 princely hill states; shifted from Chief Commissioner’s Province (1948) → Part-C State → Union Territory.

Core drainage: Sutlej-Beas-Ravi; alpine ecosystems shelter Snow Leopard, Western Tragopan in Great Himalayan & Pin Valley parks.

Quick Facts for MCQs

Post-Independence Evolution

Chief-Commissioner province formed by integrating 30 hill states under Indian Union, 1948.
Sequential upgrades culminated in State of H.P. Act, 1970; operational state from 25 Jan 1971.
Full-fledged elected governments steered fiscal self-reliance thereafter.

Geography & Infrastructure

River Sutlej hosts Bhakra Dam & Gobind Sagar; Beas carries Pandoh Dam; Ravi features Chamera project.
High-altitude glacial lakes (e.g., Beas Kund, Suraj Tal) vital for tourism and hydrology.
National parks span temperate to alpine zones; boost eco-tourism and conservation revenues.

State Reorganisation Context

Dhar Commission & JVP Committee (1948) favoured administrative convenience over language.
Potti Srirammalu’s death triggered Fazl Ali Commission (1953) endorsing linguistic reorganisation.
Recommendations enabled HP’s 1966 enlargement by absorbing Punjabi hill districts.

Key Data Points

Feature	Data-Point
Statehood Day	25 January
First Province Setup	15 April 1948
Part-C State Date	26 Jan 1950
Bilaspur Merger	1 July 1954
Union Territory Status	1 Nov 1956
Punjab Hills Merger	1 Nov 1966
State Act Passed	18 Dec 1970
State Animal	Snow Leopard
State Bird	Western Tragopan
State Flower	Pink Rhododendron
Official Language	Hindi (+ local dialects)
Main Rivers	Sutlej, Beas, Ravi
Signature Dams	Bhakra, Pandoh, Chamera
Major Lakes	Renuka, Rewalsar, Khajjiar, Chandra Tal
Key National Parks	Great Himalayan, Pin Valley, Khirganga

Related UPSC Prelims PYQs

GS1 2006PYQ 1

Which one of the following pairs is not correctly matched?

GS-1History

10.76th Republic Day Highlights (National Events)

The HinduConstitution adoption · Swarnim Bharat theme · tri-services tableau

What & Where

Republic Day India – celebrates Constitution’s enforcement on 26 Jan 1950, converting Dominion of India into a sovereign democratic republic

Key elements – President flag-unfurling, Kartavya Path parade, showcasing military, cultural tableaux, national awards distribution

Core geography – National capital Delhi; tableaux represent all States / UTs; celebrations echoed in Raj Bhavans country-wide

Quick Facts for MCQs

Parade Highlights

Tableaux count – 16 States / UTs, plus Tri-Services & DRDO, showcasing crafts, heritage, tech
Indigenous hardware shown – Arjun MBT, Tejas Mk-II, ALH, INS Visakhapatnam
Cultural slices include Nalanda heritage, Kuno Cheetahs, Lakkundi stone craft, Mahakumbh-2025

Awards & Decorations

Padma hierarchy – Vibhushan > Bhushan > Shri; announced annually on 25 Jan
Wartime bravery – Param Vir, Maha Vir, Vir Chakras; Peacetime – Ashoka, Kirti, Shaurya Chakras
Police segment – 942 medals covering Gallantry, President’s Distinguished, Meritorious Service

Historical Context

INC Lahore session 19 Dec 1929 demanded Purna Swaraj effective 26 Jan 1930, date later chosen for Republic Day
Independence Day flag is hoisted bottom-up by PM; Republic Day flag is unfurled top-down by President
January 26 observed as Poorna Swaraj Day from 1930-1947 before Constitution enforcement

Tribal Note

Mannan tribe king Raman Rajamannan attended first time; community matrilineal, 46 settlements in Kerala’s Idukki
Origin traced to refugees of Chola-Pandya conflict; governance via king, kaanis, upa-rajas
Population approximately 3,000 practicing exogamy, 36 sub-castes

Key Data Points

Feature	Data-Point
2025 edition count	76th Republic Day
Parade theme	Swarnim Bharat – Virasat aur Vikas
Chief guest	Indonesian President Prabowo Subianto
First-ever Tri-Services tableau	Theme Shashakt aur Surakshit Bharat
DRDO tableau focus	Raksha Kavach – multi-domain defence tech
Total Padma awards 2025	139 (Vibhushan – 5, Bhushan – 20, Shri – 114)
Gallantry awards announced	93 Armed Forces + CAPF personnel
Defence decorations count	305 service medals
Jeevan Raksha Padak 2025	49 civilian lifesaving awards
Historic date adopted Constitution	26 Nov 1949

Related UPSC Prelims PYQs

CDS_GK, NDA_GAT 2021PYQ 1

Tableau of which one of the following States/Union Territory was adjudged best in the Republic Day Parade, 2021?

CDS_GK, NDA_GAT 2024PYQ 2

‘Bharat Parv’ was organized by the Government of India during which of the following programmes?

GS-1Geography

11.Ocean–Sea Distinction (Marine Geography)

Times of Indiasize comparison · depth variation · salinity levels

What & Where

Ocean: single, continuous salt-water body encircling globe, covering ~71 % Earth, interacting with all continents.

Sea: smaller, partly land-locked saltwater extension of an ocean, linked via straits; fringe continental margins.

Core contrast: oceans vaster & deeper; seas shallower, higher salinity fluctuations, climate impact largely coastal.

Quick Facts for MCQs

Physical Geography

Area: Pacific Ocean alone > all seas combined.
Boundary: Seas connect to parent oceans through narrow straits (e.g., Bosporus, Gibraltar).
Relief: Ocean basins display trenches, ridges; seas show continental shelves, shallower basins.

Hydrological Parameters

Circulation: Oceans possess global thermohaline currents; seas often limited gyres.
Water exchange: Restricted in seas, causing pronounced salinity/temperature stratification.
River input: Large rivers (e.g., Nile) dilute coastal sea salinity, creating gradients.

Climatic Impact

Heat storage: Oceans absorb & transport solar energy, driving monsoons and jet streams.
Coastal moderation: Nearby seas reduce diurnal and seasonal temperature extremes for adjacent land.
Feedbacks: High-salinity seas enhance local evaporation, influencing cloud formation and aridity patterns.

Key Data Points

Feature	Data-Point
Surface coverage	Oceans ≈ 71 % of planet
Typical enclosure	Seas bordered by land; oceans open basins
Average ocean depth	~12,080 ft
Typical sea depth	Few hundred–4,900 ft (Mediterranean)
Deepest point	Challenger Deep 36,070 ft
Mean ocean salinity	≈ 35 ppt
Salinity in many seas	Higher, driven by evaporation & low exchange
Climate role	Oceans global regulator; seas local moderation

GS-1Geography

12.Tidal Flooding Phenomenon (Coastal Flooding)

The Hinduking tide · Ernakulam · sea-level rise

Illustration for Tidal Flooding Phenomenon (Coastal Flooding)

What & Where

Definition: Temporary inundation of low-lying coasts during extreme high tides; called sunny-day or king-tide flooding

Process: Full/New-moon tides plus wind, offshore storms raise local sea level above drainage capacity

Geography: Now frequent in Ernakulam district, Kerala; typical for deltas, subsiding urban shorelines worldwide

Quick Facts for MCQs

Drivers

Sea-level-rise: melting glaciers plus thermal expansion elevate baseline water level
Storm-surge: hurricanes, offshore lows stack on astronomical tide heights
Topography: low gradient coasts, eroded beaches, subsiding land exacerbate inundation

Impacts

Infrastructure: recurrent saltwater damages roads, houses, drainage networks
Economy: higher maintenance, insurance costs; declining coastal property value
Environment: saline intrusion, mangrove loss, accelerated shoreline erosion

Management

Engineering: raise embankments, flap-gate drains, tidal barrages to block backflow
Planning: enforce coastal regulation zones, incentivise managed retreat from chronic hotspots
Forecasting: tide-storm integrated alerts aid evacuation and disaster readiness

Key Data Points

Feature	Data-Point
Alternate names	Sunny day flooding; King tide flooding
Typical timing	Full and new moon high tides
Key amplifiers	Storm surge, onshore winds, land subsidence
Primary long-term driver	Sea-level rise via thermal expansion, ice melt
Recent Indian hotspot	Chellanam & nearby areas, Ernakulam district

GS-3EnvironmentQuick Bite

13.Surajpur Wetland Conservation (Urban Wetland)

Down to EarthSurajpur Wetland · Greater Noida · migratory birds

Illustration for Surajpur Wetland Conservation (Urban Wetland)

What & Where

Surajpur Wetland: lacustrine, man-made lake within Surajpur village, Gautam Buddha Nagar district, Greater Noida, Uttar Pradesh.

Lies in upper Ganga–Yamuna Doab; part of National Capital Region’s remaining natural drainage mosaic.

Functions as urban biodiversity hotspot, waterfowl breeding ground, winter migratory stopover.

Quick Facts for MCQs

Ecological Significance

Keystone-habitat; sustains >180 avifauna species within highly industrialised landscape.
Acts as flood buffer, groundwater recharge, micro-climate regulator for Greater Noida.
Supports trophic linkages between grassland edges, Phoenix groves and open water.

Threats & Pressures

Pollution; direct discharge of domestic-industrial effluents via feeder channels degrades water quality.
Urbanisation; real-estate, road widening, industrial units shrink catchment, increase silt load.
Disturbance; recreational crowding, noise disrupts roosting and nesting of sensitive species.

Conservation Measures

Authority plan; channel diversion, sewage-treatment upgrade, patrolling to curb illegal dumping.
Community outreach; bird festivals, citizen monitoring apps to foster stewardship.
Proposed zoning; core-buffer-ecotourism rings to balance habitat security with visitor inflow.

Urban Biodiversity Angle

Demonstrates how industrial hubs can embed green infrastructure for species persistence.
Serves as living lab for wetland restoration under National Action Plan on Climate Change.
Enhances urban residents’ nature access, strengthening pro-environmental behaviour.

Key Data Points

Feature	Data-Point
Administrative body	Greater Noida Authority
Soil type	Lacustrine, fine-grained deposition
Vegetation zone	Tropical moist & dry deciduous with Phoenix spp. belt
Signature migrants	Spot-billed Duck, Lesser Whistling Duck, Red-crested Pochard, Bar-headed Goose
Notable rare birds	Bristled Grassbird, Sarus Crane
Main threats	Untreated wastewater inflow; urban & industrial encroachment
Key ecosystem role	Breeding habitat for waterfowl, migratory refuelling site
Eco-tourism use	Bird watching, nature photography
New initiative (2024)	Wetland safeguarding project launched by authority
Region	National Capital Region, India

Related UPSC Prelims PYQs

CDS_GK 2022PYQ 1

Which of the following about Khijadiya Bird Sanctuary is/are correct?

CDS_GK 2022PYQ 2

With reference to Bhindawas Wildlife Sanctuary, Sultanpur National Park, Thol Lake Wildlife Sanctuary and Wadhwana Wetland, which of the following statements is/are correct?

GS-3S&T

14.Paraquat Herbicide Toxicity (Toxic Herbicide)

Indian ExpressParaquat · WHO Category 2 · ingestion hazard

Illustration for Paraquat Herbicide Toxicity (Toxic Herbicide)

What & Where

Paraquat poisoning: entry of the herbicidal chemical paraquat into the body; extremely lethal even in millilitre doses.

Key exposure processes: ingestion (most common), prolonged skin contact, inhalation of aerosolised fumes.

Geography: Banned in 70+ countries; still legally marketed in parts of Asia, incl. India—recent Kerala murder spotlight.

Quick Facts for MCQs

Routes of Exposure

Ingestion: accidental swallowing during spraying or intentional self-harm.
Dermal: toxin penetrates through prolonged wet skin contact.
Inhalation: aerosol causes alveolar damage and pulmonary oedema.

Clinical Manifestations

Gastrointestinal erosion within hours; mouth, throat, stomach lining heavily affected.
Multi-organ failure follows systemic absorption—kidney, liver, lungs most vulnerable.
Mortality rises with dose; symptoms worsen over 24–72 hrs.

Treatment & Management

Decontamination urgency: administer adsorbent within 1 hr for best prognosis.
Supportive care: oxygen judiciously (high O₂ may worsen lung injury).
Experimental aids: cyclophosphamide + corticosteroids trialled for lung protection.

Regulatory Status

Global: Prohibited across EU, UK, China, Brazil, Sri Lanka, etc.
India: Listed under CIBRC for restricted sale; no nationwide ban yet.
WHO recommendation: Promote safer alternatives owing to high case-fatality ratio.

Key Data Points

Feature	Data-Point
Chemical class	Bipyridyl herbicide
WHO hazard class	Category 2 – Moderately hazardous
Fatal dose	5–15 ml of 20% solution (approx.)
Antidote availability	None; only supportive therapy
First-line decontaminant	Activated charcoal / Fuller’s earth
Major target organs	Lungs, kidneys, liver
Early symptoms	Abdominal pain, oral ulcers, nausea, bloody diarrhoea
Severe complications	Acute kidney failure, hepatic injury, seizures, respiratory collapse
Hospital therapies	Charcoal hemoperfusion, immunosuppression
Skin decontamination	Remove clothes, wash with soap & water

GS-3S&T

15.Chronic Pulmonary Aspergillosis Threat (Fungal Disease)

The HinduAspergillus fumigatus · TB survivors · serological testing

What & Where

Definition – Chronic Pulmonary Aspergillosis: long-term lung infection by fungus Aspergillus fumigatus

Process – Inhalation of spores from decayed organic matter, thriving in warm, humid settings

Geography – Highest Indian burden in Assam tea-garden TB survivors; prevalence 60/1,00,000 population

Quick Facts for MCQs

Epidemiology & Geography

Prevalence Assam exceeds several African nations including Nigeria, Congo
Tea-garden housing, humid climate favour spore proliferation
Immunodeficient individuals show heightened susceptibility

Clinical Manifestations

Haemoptysis often presents months after apparent TB cure
Progressive weight loss leads to severe malnutrition
Persistent respiratory distress hampers daily labour capacity

Diagnosis & Therapy

Early serological screening critical for post-TB follow-up
Azole antifungals require 4–6 month courses, monitored for liver toxicity
Surgical resection seldom needed, reserved for uncontrolled bleeding

Key Data Points

Feature	Data-Point
Causative agent	Aspergillus fumigatus
Key risk group	Post-tuberculosis patients with residual lung cavities
Transmission mode	Airborne inhalation of environmental fungal spores
Assam prevalence	60 per 1,00,000
Global average prevalence	42 per 1,00,000
Symptoms cluster	Chronic cough, haemoptysis, fatigue, weight loss, dyspnoea
Primary diagnosis	Aspergillus IgG serology plus chest radiology
First-line drugs	Itraconazole, Voriconazole
Untreated outcome	High morbidity and mortality

GS-3S&TQuick Bite

16.LID-568 Early Black Hole (Astrophysics)

The HinduJWST · Chandra Observatory · super-Eddington

What & Where

Definition : LID-568 is a low-mass super-massive black hole feeding 40× Eddington limit.

Observation : Detected 1.5 billion years after Big Bang via NASA’s JWST infrared plus Chandra X-ray data.

Locale : Sits in a quiescent galaxy whose star-birth is suppressed by the hole’s energetic outflows.

Quick Facts for MCQs

Accretion Physics

Super-Eddington : Radiation pressure normally halts infall; LID-568 exceeds limit by 40×, implying exotic inflow geometries.
Feedback : Outflows driven by excess radiation eject interstellar gas, controlling both mass gain and host evolution.

Galaxy Evolution

Quenching : Energy outflows stop gas cooling, preventing star-forming clouds from coalescing.
Mass-assembly link : Shows SMBH growth can directly throttle stellar mass build-up in nascent galaxies.

Cosmological Significance

Early-universe puzzle : Rapid growth at z ≈ 4.3 demands revised seeding or feeding scenarios for first-generation SMBHs.
Model recalibration : Supports bursty accretion episodes over prolonged steady inflow in ΛCDM simulations.

Key Data Points

Feature	Data-Point
Telescopes used	James Webb Space Telescope + Chandra X-ray Observatory
Black-hole category	Low-mass super-massive
Accretion rate	~40 × Eddington limit (Super-Eddington)
Epoch observed	z ≈ 4.3 (≈1.5 bn yrs post-Big Bang)
Host galaxy trait	Minimal star formation
Outflow impact	Sweeps away gas, halts stellar birth
Theory challenged	Sustained slow accretion model for SMBH growth
Key insight	Short, intense feeding spurts can build early-universe giants

Related UPSC Prelims PYQs

GS1 2019PYQ 1

Recently, scientists observed the merger of giant 'blackholes' billions of light-years away from the Earth. What is the significance of this observation?

GS-2Scheme

17.Unified Pension Scheme Features (Pension Reform)

DD Newsguaranteed pension · NPS option · PFRDA

Illustration for Unified Pension Scheme Features (Pension Reform)

What & Where

Contributory Unified Pension Scheme guarantees post-retirement benefits to Central Government employees across India.

Offers option to shift staff recruited on or after 1 Jan 2004 from market-linked NPS to assured pension.

Operational from 1 Apr 2025, regulated by Pension Fund Regulatory and Development Authority.

Quick Facts for MCQs

Legal & Policy

Finance Ministry permits UPS as voluntary option under existing NPS framework.
Cabinet decision empowers later rule changes via actuarial reviews.
Regulator PFRDA maintains compliance, fund management norms.

Financial Structure

Employee contribution 10 %, government 5 %, corpus invested per PFRDA guidelines.
Guaranteed monthly pension 50 % of basic pay average, mitigating market volatility.
Floor benefit ₹10,000 ensures adequacy for ≥10 years service.

Employee Benefits

Dearness Relief periodic, mirrors central pay commission inflation indices.
Family pension fixed at 60 %, payable lifelong to eligible survivors.
Superannuation provides lump sum alongside statutory gratuity at exit.

Coverage & Transition

Applies to civil employees appointed on or after 1 Jan 2004, including existing retirees.
One-time switch window from NPS, scheme expected to attract vast majority.
UPS removes uncertainty of market returns, offers predictable lifetime income stream.

Key Data Points

Feature	Data-Point
Cabinet approval	24 Aug 2024
Finance Ministry notification	Effective 1 Apr 2025
Regulator	PFRDA
Employee contribution	10 % of basic pay
Government contribution	5 % of basic pay, revisable
Guaranteed pension	50 % of average last 12-month basic pay
Minimum pension	₹10,000 per month
Dearness relief	Inflation-linked hikes
Family pension	60 % of employee pension
Superannuation payout	Lump sum plus gratuity
Estimated affected NPS members	99 %

Related UPSC Prelims PYQs

ESE_GS, GS1 2017PYQ 1

Who among the following can join the National Pension System (NPS)?

ESE_GS, GS1 2022PYQ 2

Which one of the following statements is NOT correct regarding the Pension Fund Regulatory and Development Authority (PFRDA)?

GS-1Editorial

18.Homeopathy–Allopathy Integration Debate (Healthcare Integration)

The HinduMaharashtra FDA · alternative medicine · certificate pharmacology

What & Where

Crosspathy : Maharashtra FDA now lets certified homeopaths prescribe modern (allopathic) drugs.

Key systems : Allopathy—evidence-based, quick relief; Homeopathy—“like cures like”, high dilutions, holistic.

Geography : Addresses 80 % specialist shortage in rural health centres across India.

Quick Facts for MCQs

Legal & Policy

Supreme Court, 1996: crosspathy = malpractice unless legally authorised.
State power: Individual states may statutorily allow limited cross-practice.
Bombay HC stay, 2017: questioned FDA authority, emphasised patient risk.

Governance Drivers

Rural deficit: Integrative model targets doctor scarcity, chronic care gaps.
National push: 1,500+ AYUSH Health & Wellness Centres established for affordable access.
FDA directive aligns with centre’s “mainstream AYUSH” policy thrust.

Operational Challenges

Training load: Cross-disciplinary courses lengthen already packed curricula.
Quality control: Standardising diluted remedies, ensuring drug-interaction safety.
Mindset shift: Evidence-based vs vitalistic philosophies often clash.

Evidence & Research

Need: Large-scale RCTs to validate homeopathic efficacy, dosage, safety.
Yoga precedent: Integrated into NCD protocols for diabetes, stress.
Pilot call: Rural integrative clinics to generate outcome data.

Key Data Points

Feature	Data-Point
Authority issuing directive	Maharashtra Food & Drugs Administration
Eligibility for cross-practice	Homeopath + certificate course in modern pharmacology
Rural specialist shortfall	>80 % (Health Dynamics of India 2022-23)
AYUSH HWCs patient load	8.42 crore visits by 2022
Supreme Court on crosspathy	Poonam Verma vs Ashwin Patel, 1996 – negligence if beyond training
Bombay HC action	2017 notification stayed; patient-safety cited
Chronic disease examples	Arthritis, asthma benefit from integrative care
Cost angle	Homeopathic drugs generally cheaper than synthetic medicines

Related UPSC Prelims PYQs

GEO_GS 2022PYQ 1

Which of the following are the parts of the Government of India's AYUSH initiative?

GS-1Polity

19.BOCW Cess Underutilization (Labour Welfare)

The HinduBOCW Act 1996 · cess funds · welfare boards

What & Where

BOCW Act-1996: pan-India law ensuring safety, health, welfare of building & construction workers.

Funds via 1–2 % cess on project cost; administered by State/UT BOCW Welfare Boards.

RTI (2024) flags ₹70,744 cr cess lying unspent across states.

Quick Facts for MCQs

Legal & Policy

Act mandates emergency action plan for sites with >500 workers.
CSS-2020 draft: self-assessed cess, lower rate, optional worker entitlements.
Kerala only state cited for near-full Act enforcement.

Fiscal Picture

Total cess collected ~₹1.05 lakh cr; only ~₹34,000 cr spent on welfare.
Risk of unspent funds diversion to state exchequers.
Reported Maharashtra cess collection inconsistent with construction volume, indicating possible evasion.

Implementation Gaps

Poor delivery of water, sanitation, shelter during COVID-19 lockdowns despite available funds.
Many states delaying reconstitution of welfare boards, stalling scheme rollout.
Lack of transparent project-cost disclosure hampers correct cess assessment.

Tech & Schemes

e-Shram portal proposed for real-time tracking of cess collection & disbursal.
Complementary schemes: NIPUN, PM-SYM, PM-SBY, Ayushman Bharat, MGNREGA for construction labour.
Corporates urged to run on-site rights & safety awareness sessions with NGOs.

Key Data Points

Feature	Data-Point
Enactment year	1996
Coverage threshold	≥10 workers; excludes private housing < ₹10 lakh
Cess rate	1 % – 2 % of construction cost
Registration deadline for employer	60 days of Act’s applicability
Nodal central enforcer	Chief Labour Commissioner (Central)
Unutilised cess (Dec 2023)	₹70,744 crore
Largest state-wise balances	MH ₹9,731.83 cr; KA ₹7,547.23 cr; UP ₹6,506.04 cr
Relevant ILO Convention	No. 167, Safety & Health in Construction, 1988

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