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Coordination Compounds question

2019 · Q91
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Coordination Compounds question

2019 · Q91

NEETChemistryCoordination CompoundsMCQ+4 / −1
What is the correct electronic configuration of the central atom in K4[Fe(CN)6] based on crystal field theory?
  1. A
    t2g4eg2t_{2g}^4e_g^2t2g4​eg2​
  2. B
    t2g6eg0t_{2g}^6e_g^0t2g6​eg0​
  3. C
    e3t23{e^3}t_2^3e3t23​
  4. D
    e4t22{e^4}t_2^2e4t22​
View written solutionFree

Correct answer: B

Fe : [Ar]3d64s2

Fe2+ : 3d6

NEET 2019 Chemistry - Coordination Compounds Question 29 English Explanation

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