Chemistry, asked by abhaymahale07011979, 3 months ago

if any metallic element show more than valency,then it is known as​

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Answered by themakerqueries
1

Some elements have more than one valency called as variable valency. In iron (II) sulphate or ferrous sulphate the valency is two but in ferric sulphate the valency of iron is three.

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