Question

Carbon dioxide is collected by

Answer 1

Answer:

Lighter gases are collected by downward displacement of air or by a process called upward delivery. In the case of carbon dioxide, as its density is higher than air and it is heavy it is collected by upward displacement of air.

Answer 2

Answer:

Lighter gases are collected by downward displacement of air or by a process called upward delivery. In the case of carbon dioxide, as its density is higher than air and it is heavy it is collected by upward displacement of air.

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