Which of the following sulphide(s) is (a...

Which of the following sulphide(s) is (are) not decomposed with dil. `H_(2)SO_(4)`?

`1`. PbS

`2`. CaS

`3`. NiS

`4`. CoS

Text Solution

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The correct Answer is:

A, B, C

PbS, CaS, NiS are not decomposed with dil. `H_(2)SO_(4)`

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