Question

Which of the following statement is incorrect.
a) For s-block elements, the maximum positive oxidation state is equal to total number of valence
electrons.
b) d-block elements exhibits more than one oxidation states.
c) p-block elements gain or lose electrons in order to attain noble gas electronic configuration.
d) For d-block element valency electronic configuration is nsl-2 (n-1) d1-9

Answer 1

THE ANSWER IS D

THE COMMON ELECTRONIC CONFIGURATION FOR D BLOCK ELEMENT S IS

ns0-2 (n-1)d1-10

ALL THE OTHER STATEMENTS ARE CORRECT

I HOPE THIS HELPS