Transitional elements exhibit variable valencies because they rel… - Vidyadip

MCQ

Transitional elements exhibit variable valencies because they release electrons from the following orbits

A
$ns$ orbit
B
$ns $ and $ np$ orbits
✓
$(n -1)d$ and $ns$ orbits
D
$(n -1)d$ orbit

✓

Answer

Correct option: C.

$(n -1)d$ and $ns$ orbits

c
(c)$(n - 1)\,d$ and $ns$ orbits.

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