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Question

Which of the following on reaction with hot and concentrated sulphuric acid will give copper sulphate?

A
Cu
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B
CuO
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C
CuS
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D
Both A and B
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Solution

The correct option is B CuO

Copper oxide on reaction with hot and concentrated sulphuric acid will givve copper sulphate and water.

CuO+H2SO4CuSO4+H2O


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