Zinc does not show variable valency like d- block elements becaus… - Vidyadip

MCQ

Zinc does not show variable valency like $d-$ block elements because

A
It is a soft metal
✓
$d-$ orbital is complete
C
It is low melting
D
Two electrons are present in the outermost orbit

✓

Answer

Correct option: B.

$d-$ orbital is complete

b
(b) $d-$ orbital is complete; $Zn - 3{d^{10}}4{s^2}$

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