Chemistry, asked by poojaoberoi, 1 year ago

How do we get the concept of multiple valencies. do not tell me the concept of ferric and ferrous. i want to know real concept . i am in class 9 ..please be simple.

Answers

Answered by BRAINLYY
1
Multiple valency or variable valency is yhe phenomenon in which an element exhibits more than one valency.

The concept is that these elements under some conditions tend to lose or gain their electron from the inner shells i.e. other than valence shell making them exhibit more than one valency.

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