General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 41)

General Science

41.

What is laughing gas?

Nitrous Oxide

Carbon monoxide

Sulphur dioxide

Hydrogen peroxide

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

12 comments Page 2 of 2.

Subhajyoti said: 8 years ago

Which is crying gas?

Ricky said: 8 years ago

Euphoric mean?

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