Social Sciences, asked by ranjanmah6258, 1 year ago

10) Which among the following is known as laughing gas?
a) Carbon monoxide.
b) Nitrous oxide.
c) Sulphur dioxide.
d) Hydrogen peroxide.

Answers

Answered by PiyushSinghRajput1

0

answer :
b) Nitrous oxide.

Answered by lakshikaarora11

0

Nitrous oxide is known as laughing gas!

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