What happens when cupric oxide reacts with sulphuric acid-Copper sulphide is formed-Copper sulphate is formed-Copper hydroxide is formed-None of these-

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Effect on Indicators by Acids and Bases

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Question

What happens when cupric oxide reacts with sulphuric acid?

Copper sulphide is formed

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Copper sulphate is formed

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Copper hydroxide is formed

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None of these

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Solution

The correct option is B
Copper sulphate is formed

Sulphuric acid neutralizes bases (oxides and hydroxides) to form salt and water. So, cupric oxide reacts with sulphuric acid to form 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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What happens when cupric oxide reacts with sulphuric acid?

The correct option is B Copper sulphate is formed Sulphuric acid neutralizes bases (oxides and hydroxides) to form salt and water. So, cupric oxide reacts with sulphuric acid to form copper sulphate and water. CuO+H2SO4→CuSO4+H2O

The correct option is B
Copper sulphate is formed

Sulphuric acid neutralizes bases (oxides and hydroxides) to form salt and water. So, cupric oxide reacts with sulphuric acid to form copper sulphate and water.

$C u O + H_{2} S O_{4} \to C u S O_{4} + H_{2} O$