ChemistryJEE Main 4 Apr 2026, Shift 2·Q10·MCQ·Moderate

Coordination Compounds · Crystal field splitting and colour

Consider the metal complexes

\ce{[Ni(en)3]^2+}

(A),

\ce{[NiCl4]^2-}

(B) and

\ce{[Ni(NH3)6]^2+}

(C). Choose the CORRECT option by considering the number of unpaired electron present in (A), (B) and (C) respectively and the order of frequency of absorption.

(1)2, 2, 2 and (A) $>$ (C) $>$ (B)
(2)0, 2, 0 and (A) $>$ (C) $>$ (B)
(3)2, 2, 0 and (B) $>$ (C) $>$ (A)
(4)2, 2, 2 and (C) $>$ (A) $>$ (B)

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