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

C u

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C u O

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C u S

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Both

A

and

B

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Solution

The correct option is B $C u O$
Copper oxide on reaction with hot and concentrated sulphuric acid will givve copper sulphate and water.
$C u O + H_{2} S O_{4} \to C u S O_{4} + H_{2} O$

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

The correct option is B CuOCopper oxide on reaction with hot and concentrated sulphuric acid will givve copper sulphate and water.CuO+H2SO4→CuSO4+H2O

The correct option is B $C u O$
Copper oxide on reaction with hot and concentrated sulphuric acid will givve copper sulphate and water.
$C u O + H_{2} S O_{4} \to C u S O_{4} + H_{2} O$