Select the incorrect statement about the comp | vedclass

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(C) The complex $[Cr(NH_3)_5(NO_2)][Zn(SCN)_4]$ consists of a cationic part $[Cr(NH_3)_5(NO_2)]^+$ and an anionic part $[Zn(SCN)_4]^{2-}$.$1$. It show

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It shows optical activity.

Vedclass · Answer

(C) The complex $[Cr(NH_3)_5(NO_2)][Zn(SCN)_4]$ consists of a cationic part $[Cr(NH_3)_5(NO_2)]^+$ and an anionic part $[Zn(SCN)_4]^{2-}$.$1$. It shows coordination isomerism because the ligands can be exchanged between the cation and anion.$2$. It shows linkage isomerism due to the presence of the ambidentate ligand $NO_2^-$.$3$. The complex does not show optical activity because the coordination sphere of the chromium atom $[Cr(NH_3)_5(NO_2)]$ is not chiral (it has a plane of symmetry).$4$. The $IUPAC$ name is correct as stated.Therefore,the incorrect statement is that it shows optical activity.

Select the incorrect statement about the complex $[Cr(NH_3)_5(NO_2)][Zn(SCN)_4]$.

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