Question

The complex showing a spin-only magnetic moment of 2.82 B.M. is :
(a) Ni(CO)₄
(b) [NiCl₄]²⁻
(c) Ni(PPh₃)₄
(d) [Ni(CN)₄]²⁻

Answer 1

a) is absolutely correct

Answer 2

$\huge\bold{He¥\: Mate}$

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➡️Correct Option -: C✔️✔️

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