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Question

Chemistry Question on Chemical Reactions of Alcohols Phenols and Ethers

The correct order of spin only magnetic moments for the following complex ions is

A

[Fe(CN)6]3-< [CoF6]3- < [MnBr4]2- < [Mn(CN)6]3-

B

[Fe(CN)6]3-< [Mn(CN)6]3- < CoF6]3- < [MnBr4]2-

C

[COF6]3- < [MnBr4]2- < [Fe(CN)6]3- < [Mn(CN)6]3-

D

[MnBr4]2- < [CoF6]3- < [Fe(CN)6]3- < [Mn(CN)6]3-

Answer

[Fe(CN)6]3-< [Mn(CN)6]3- < CoF6]3- < [MnBr4]2-

Explanation

Solution

The correct option is(B): [Fe(CN)6]3-< [Mn(CN)6]3- < CoF6]3- < [MnBr4]2-