Science, asked by muskanchauhan1012, 1 month ago

8-in On going from top to bottom in a group the valency
(a) Increases
(b) decreases
(c) Remains the same
(d) First increases then decreases

Answers

Answered by mohdakil33
1

decreases is the required answer of this question

Answered by wk5201476
1

increases a wala hai yah wala hai answer

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