Which of the following is diamagnetic transitional metal ion - Vidyadip

MCQ

Which of the following is diamagnetic transitional metal ion

A
$N{i^{ + 2}}$
✓
$Z{n^{ + 2}}$
C
$C{o^{ + 2}}$
D
$C{u^{ + 2}}$

✓

Answer

Correct option: B.

$Z{n^{ + 2}}$

b
(b)$Z{n^{ + 2}} - 3{d^{10}}$
no unpaired electrons. Hence, diamagnetic in nature.

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