First slide
Electronic configuration and Atomic , physical properties

Incorrect statement is


Ox. state is an assumed charge on atom using orbitrary rules. It is not a real concept.

Valency is a real concept which indicates the no. of electrons involved in the reaction.

Nitrogen due to non-availability of d-orbitals can not show penta valency Ex: NCl5 can not exist

But 'N' can show an oxidation state of '+5'  Ex: N2O5.


Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App