What is meant by variable valency?

1.	What is meant by variable valency?
Answer» The same element may exhibit different valencies in different compounds and this property is called as variable valency. Ex : Iron has 2 valencies. Ferric has 3 valencies It is because the number of electrons from the iron atoms which participate in the chemical reaction will be either 2 or 3 depending upon conditions.

Answer»

The same element may exhibit different valencies in different compounds and this property is called as variable valency.

Ex : Iron has 2 valencies.

Ferric has 3 valencies It is because the number of electrons from the iron atoms which participate in the chemical reaction will be either 2 or 3 depending upon conditions.

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What is meant by variable valency?

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