Question
Question: Zinc does not show variable valency like d-block elements because....
Zinc does not show variable valency like d-block elements because.
A
It is a soft metal
B
D-orbital is complete
C
It is low melting
D
Two electrons are present in the outermost orbit
Answer
D-orbital is complete
Explanation
Solution
d-orbital is complete; Zn−3d104s2