Q105: UPPSC Prelims 2023 GS-I | Which of the following is known as laughing gas?… | UnlockIAS | UnlockIAS

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State PCS PYQ
UPPSC
Prelims
2023
Q105

UPPSC Prelims 2023GS-IQ. 105 of 250

Q. 1051 markMedium

UPPSC Prelims 2023·GS-I

Which of the following is known as laughing gas?

(a)Ammonia

(b)Nitrous Oxide

(c)Carbon Monoxide

(d)Chlorofluoro Carbon

Q104 Back to 2023 Prelims Q106

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