Question #4fe0e

1 Answer
Dec 1, 2017

No, NH3 does not show linkage isomerism.

Explanation:

Linkage isomerism occurs when a ligand in a coordination compound can connect to the metal in two or more different ways.

An example of this is NO2 which can connect to the metal via the oxygen atom or the nitrogen atom:

https://en.wikipedia.org/wiki/Linkage_isomerismhttps://en.wikipedia.org/wiki/Linkage_isomerism

Linkage isomerism usually occurs when there is more than one electronegative atom in a ligand. Since the metal centre is positively charged, both electronegative atoms can form electrostatic attraction with the metal centre.

Since NH3 only has one electronegative atom (nitrogen), and the electropositive hydrogen is not attracted to the positive metal centre, it does not show linkage isomerism.