Question

Name one elements which has multiple valency ? ​

Answer 1

Answer:

Lead

2+ and 4+

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Answer 2

Here is ur answer mate:-

• 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).

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