1.

The type of isomerism present in Pentamminenitrochromium (IU) chloride is

Answer»

optical
linkage isomers
ionisation
polymerisation

Solution :The CHEMICAL formula of Pentammine nitrochromium (III) CHLORIDE is
`[Cr(NH_(3))_(5)NO_(2)]Cl_(2)`
It can exist in following two structures.
`[Cr(NH_(3))_(5)NO_(2)]Cl_(2)`
It can exist in following two strucrtures
`[Cr(NH_(3))_(5)NO_(2)]Cl_(2) and [Cr(NH_(3))_(5)ONO]Cl_(2)`
Therefore the type of isomersm found in this compound is linkage isomerism as nitro group in linked through N as `-NO_(2)` or through O as -ONO.


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