Which ion listed in Table 4.7 has a calculated spin-only magnetic moment of 2.84 BM? - d and f BLOCK ELEMENTS Quiz | GKFix.in

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Question

Which ion listed in Table 4.7 has a calculated spin-only magnetic moment of 2.84 BM?

A. V²⁺
B. Cr²⁺
C. Ni²⁺
D. Co²⁺