Question

Select the correct code about complex `[Cr(NO_(2))(NH_(3))_(5)][ZnCl_(4)] :`
`(I)` IUPAC name of compoun is pentaamminenitrito`-N-`chromium `(III)` tetrachlorozincate `(II)`
`(II)` It shows geometrical isomerism
`(III)` It shows likabe isomerism
`(IV)` It shows coordination isomerism`
A. `III,IV`
B. `I,III` and `IV`
C. `II,III` and `IV`
D. `I,II,III` and `IV`

Answer 1

Correct Answer - 2
`(i)` IUPAC name is Pentaamminenitrito `-N-` chromium `(III)` tetrachlorozincate `(II)`.
`(II)` It does not exhibit geometrical isomerism.
`(III)` It show linkage isomerism due to presence of ambidentate ligand `NO_(2)^(-)`