NEET Chemistry NEET PYQ-Coordination Chemistry

The name of complex ion, \[{{[Fe{{(CN)}_{6}}]}^{3-}}\] is [NEET 2015 (Re)]

A) hexacyanoiron (III) ion

B) hexacyanitoferrate (III) ion

C) tricyanoferrate (III) ion

D) hexacyanidoferrate (lll)ion

Correct Answer: D

Solution :

[d] Key concept When complex ion is an anion, the name of the metal ends with suffix -ate along with its oxidation number in the complex ion.

\[{{[Fe{{(CN)}_{6}}]}^{3-}}\] = Hexacyanidoferrate (III) ion.