Chemistry, asked by harsh56772, 6 months ago

what is the reason of black ppt when copper sulphate reacts with hydrogen sulphide gas​

Answers

Answered by asitpaul2015ap
1

Answer:

When hydrogen sulphide gas is passed through a blue solution of copper sulphate, a black precipitate of copper sulphate is formed and the sulphuric acid so formed remains in the solution.

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