Chemistry-
General
Easy
Question
In any period the valency of an element with respect to oxygen
- Increases one by one from IA to VIIA
- Decreases one by one form IA to VIIA
- Increases one by one from IA to IVA and then decreases from VA to VIIA one by one
- Decreases one by one from IA to IVA and then increases from VA to VIIA one by one
The correct answer is: Increases one by one from IA to IVA and then decreases from VA to VIIA one by one
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