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Question

Cupric oxide when heated to 1100-1200 degree Celsius gives CuOA+O2

A
Cu2O
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B
No Reaction possible
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C
Cu
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D
Cu2O3
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Solution

The correct option is A Cu2O
4CuO2Cu2O+O2 Cupric oxide when heated to 1100-1200 degree Celsius, decomposes to gives cuprous oxide and dioxygen.

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