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The formulae of cupric oxide and cuprous oxide are CuO and Cu2O respectively.

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Write true or false for the following statements:

The formulae of cupric oxide and cuprous oxide are CuO and Cu2O respectively.

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1 Answer

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Best answer

True

Formula for cupric oxide:

Valency of cupric = 2

Valency of oxide = 2

By applying crisscross method:

Formula for cuprous oxide:

Valency of cuprous = 1

Valency of oxide = 2

By applying crisscross method:

Hence, the given statement is correct.

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