Question

Why the test tube is kept slanted during the laboratory preparation of ammonia gas ​

Answer 1

Explanation:

The mouth of hard glass test tube is slightly slanted during the preparation of ammonia gas because for the following reasons: ... Ammonia gas is not collected in the gas jar by upward displacement of air. Ans– Ammonia gas is not collected in the gas jar by upward displacement of air because it is lighter than air. 

Answer 2

Answer:

This is done so because It is collected by the downward displacement of air because it is lighter than air.

Explanation:

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