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Chemistry
In the 3 d - series, as we move from Scandium (Sc) to Zinc (Zn), the paramagnetic character :
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Q. In the $3 d$ - series, as we move from Scandium $(Sc)$ to Zinc $(Zn)$, the paramagnetic character :
KCET
KCET 2022
A
Increases
B
Decreases
C
First increases to maximum and then decreases
D
First decreases to minimum and then increases
Solution:
Explanation: No. of unpaired electrons increases upto $3 d ^{5}$ and from $3 d ^{6}$ pairing of electrons starts and paramagnetic character decreases