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QJEEM20Ch52af: JEE Main 2020 Chemistry - Class 12 JEEM20Ch52af Solution: For a d 4 metal ion in an octahedral field, the correct…

For a d⁴ metal ion in an octahedral field, the correct electronic configuration is :

Multiple Choice Options

A $t_{2g}^4e_g^0$ when $\Delta$ 0 < P
B $t_{2g}^3e_g^1$ when $\Delta$ 0 > P
C $e_g^2t_{2g}^2$ when $\Delta$ 0 < P
D $t_{2g}^3e_g^1$ when $\Delta$ 0 < P

Step-by-Step Verified Solution

JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Coordination Compounds Question 184 English Explanation

back pairing is not possible
because pairing energy >

\Delta

₀.

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