Question

We feel suffocated in a closed room if something is burning there. Give reason.

1) We feel suffocated in a closed room if some material is burning there because burning causes excess of carbondioxide and its accumulation causes suffocation.

2) We feel suffocated in a closed room if some material is burning there because burning causes excess of oxygen
and its accumulation causes suffocation.

3) We feel suffocated in a closed room if some material is burning there because burning causes excess of nitrogen
dioxide and its accumulation causes suffocation.​

Answer 1

Answer:

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Explanation:

We feel suffocated because due to the burning material, excess of carbon dioxide (and some other carbon monoxide) is accumulated in the air of the room.

Answer 2

Explanation:

1. We feel suffocated because due to the burning material, excess of carbon dioxide( and some other carbon monoxide) is accumulated in the air of the room.