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Difference between common valence & group valence ?

Difference between common valence & group valence ?

Grade:12th pass

1 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
10 years ago
Valency is the combining capacity of the particular element when it forms chemical compound or molecule.
Element having the same valnecy are called common valence element.For ex-the valency of calcium and iron in CaCl2 and FeCl2 is 2
The valency of all the element of the particular group is called group valence.

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