The metal ion(in gaseous state) with lowest spin-only magnetic moment value is 2+ 2+ 2+ 2+ 2+ 3 – 2+ 8 – 2+ 4 – 2+ 6 – (A) V (B) Ni (C) Cr (D) Fe

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Question

The metal ion(in gaseous state) with lowest spin-only magnetic moment value is 2+ 2+ 2+ 2+ 2+ 3 – 2+ 8 – 2+ 4 – 2+ 6 –

(A) V
(B) Ni
(C) Cr
(D) Fe

Prashant Kotian · Accepted Answer

Correct answer: C) CR. V ([Ar] 3d ) → Three unpaired e Ni ( [Ar] 3d ) → Two unpaired e Cr ( [Ar] 3d ) → four unpaired e Fe ( [Ar] 3d ) → four unpaired e

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