CBSE Class 12 Chemistry 2023 Delhi Set 1 Solved Paper

Question : 14 of 35

Marks: +1, -0

The magnetic moment of

[ {\NiCl}_4] ^{2-}

[Atomic number :

{Ni}=28

]

Solution:

Explanation:

{Ni}^{2+}=28,3 {d}^8 4 {s}^0

, no. of unpaired electron

=2

\µ=\√{{n}({n}+2)}

=\√{2(2+2)}

=\√{8}=2.82 {BM}

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