General Knowledge · Q43

Practice

Competitive Exams · General Knowledge · question 43

Q43

What is laughing gas?

A.

Nitrous Oxide

Answer

B.

Carbon monoxide

C.

Sulphur dioxide

D.

Hydrogen peroxide

Answer: Option A

Solution

Answer: Option A

Solution:

Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound, an oxide of nitrogen with the formula N₂O.

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