🛠️ JEE🧪 Chemistry

The Crystal Field Stabilization Energy (CFSE) and magnetic moment (spin-only) of an octahedral aqua complex of a metal i…

Q1

The Crystal Field Stabilization Energy (CFSE) and magnetic moment (spin-only) of an octahedral aqua complex of a metal ion \(\left( M ^{ Z+ }\right)\) are \(-0.8 ~\Delta_0\) and \(3.87 ~BM\), respectively. Identify \(\left( M ^{ Z +}\right)\) :

[JEE Main 2021, 1 Sep (Shift 2)]

a

\(Cr ^{3+}\)

b

\(Mn ^{4+}\)

c

\(V ^{3+}\)

d

\(Co ^{2+}\)

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