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Why shouldn't we light a candle in a clo...

Why shouldn't we light a candle in a closed room with people ?

A

The `CO_2` formed causes breathlessness.

B

Carbon particles are formed which are dangerous for respiratory tract.

C

Methane gas, which is poisonous, is formed.

D

Carbon monoxide gas which reduces the ability of blood to carry oxygen is formed.

Text Solution

Verified by Experts

The correct Answer is:
D
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