Which gas is commonly known as the 'laughing gas'? - Science MCQ Practice Test 2026 | ExamTest.live | ExamTest.live

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Which gas is commonly known as the 'laughing gas'?

A $Ammonia$
B $Nitrous oxide$
C $Oxygen$
D $Carbon dioxide$

Solution & Step-by-step Explanation

Nitrous oxide (N_{2} O) is a chemical compound commonly referred to as 'laughing gas' due to its intoxicating effects when inhaled.

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Which gas is commonly known as the 'laughing gas'?

A

Ammonia

B

Nitrous oxide

C

Oxygen

D

Carbon dioxide

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Chemistry Common Names

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