Which of the following statements is/are incorrect for the …

Chemistry Co-ordinatios Compounds General Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

Which of the following statements is/are incorrect for the complex [Cr(H 2 O) 6 ]Cl 3 ?

It has a magnetic moment of 3.83 BM.

The distribution of 3d electrons is 3dxy 1 , 3dyz 1 , 3dzx 1

The ligand has satisfied both primary and secondary valencies of chromium.

It shows ionization as well as hydrate isomerism.

Text Solution

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(c,d)

The 3d 3 electron configuration always have three unpaired electrons with weak field as well as strong field ligands.

3d 3

H 2 O being neutral molecule satisfies only secondary valencies.

It shows hydrate isomerism and not ionisation isomerism because anionic ligand is not present in coordination sphere.

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