Chemistry, asked by arifali07834, 1 month ago

which of the following is. the elements exhibit varibal valency

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Answered by BrainIyKohinoor

Answer:

Certain elements have more than one valency. They exhibit variable valency. For example, copper, tin, iron and mercury exhibit variable valency. Copper combines with oxygen to form cuprous oxide (Cu2O) and cupric oxide (CuO).

Explanation:

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which of the following is. the elements exhibit varibal valency​

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which of the following is. the elements exhibit varibal valency