1.

Complex compound [Cr(NCS)(NH_(30)_(5)][ZnCl_(4)] will be,

Answer»

colourless and diamagnetic
greenn coloured and diamagnetic
green coloured and shows coordination ISOMERISM
diamagnetic and shows linkage isomerism

Solution :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 part are complex ions, hence, coordination isomerism will be exhibited by it.


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