Question

WHERE SHOULD HYDROGEN SULPHIDE GAS BE PREPARED IN THE LABORATORY

Answer 1

Answer:

In laboratory, hydrogen sulphide is prepared by the action of dilute sulphuric acid on iron sulphide in a Kipp's apparatus.

Answer 2

Answer:

In laboratory, hydrogen sulphide is prepared by the action of dilute sulphuric acid on iron sulphide in a Kipp's apparatus: FeS + H2S04 +FeS04 + H2S ? into the lower reservoir and up the central tube to the upper reservoir. Iron sulphide in the central bulb dries up and no more gas is produced.

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