Which method is used to collect H_2 gas in a | vedclass

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(B) $H_2$ gas is insoluble in water and is lighter than air. Therefore,it is collected by the downward displacement of water. In this method,the gas j

Vedclass · Accepted Answer

Downward displacement of water

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(B) $H_2$ gas is insoluble in water and is lighter than air. Therefore,it is collected by the downward displacement of water. In this method,the gas jar is filled with water and inverted over the delivery tube in a water trough. As the $H_2$ gas enters the jar,it displaces the water downwards,filling the jar with the gas.

Which method is used to collect $H_2$ gas in a gas jar in the laboratory?

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