MCQ
Complex compound $[Cr(NCS)(NH_3)_5][ZnCl_4]$ will be
- Acolourless and diamagnetic
- Bgreen coloured and diamagnetic
- ✓green coloured and shows coordination isomerism
- Ddiamagnetic and shows linkage isomerism
✓
Answer
Correct option: C.
green coloured and shows coordination isomerism
c
$(c)$ Due to the cationic part of the complex, it is green, because there are three unpaired electrons in $t_{2g}$ orbitals of $Cr^{3+}$ cation, both cationic and anionic parts are complex ions, hence, coordination isomerism will be exhibited by it.
$(c)$ Due to the cationic part of the complex, it is green, because there are three unpaired electrons in $t_{2g}$ orbitals of $Cr^{3+}$ cation, both cationic and anionic parts are complex ions, hence, coordination isomerism will be exhibited by it.
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