Ans.
- Hydrogen sulphide reacts with an acidified solution of CuSO4, to form a black insoluble copper sulphide.
- Hence, when H2S gas is passed through an acidified solution of CuSO4, a black precipitate is obtained.
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Showing posts with label a black precipitate is obtained.. Show all posts
Showing posts with label a black precipitate is obtained.. Show all posts
When H2S gas is passed through an acidified solution of CuSO4, a black precipitate is obtained.
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