What is the main contribution of scientist Prafullachandra R… | MPPSC Mains 2021 Q20 (GS-III) | UnlockIAS | UnlockIAS

Skip to main content

Loading...

Success Stories UPSC 2025 Marksheet

State PSC PYQ
MPPSC
Mains
2021
Q20

MPPSC Mains 2021GS-III

Q. 20

MPPSC Mains 2021·GS-III

What is the main contribution of scientist Prafullachandra Roy?

Q19 Back to 2021 Mains Q21

Related Links

All 2021 Mains Questions All MPPSC Mains MPPSC Prelims MPPSC Hub All States

Unlocking your potential through strategic mentorship and proven methodologies. Join us on your journey to the Civil Services.

Quick Links

Success Stories
Blog
Videos

Our Courses

All Courses
Test Series
Sherlocking Methodology
UPSC 2026 Guide
Prelims PYQ
Preparation Guide

Contact Us

+91 91130 79224
@helpdeskupsc

© 2026 UnlockIAS. All rights reserved.

Privacy Policy Terms of Service