1.

Arrange the following cyano complexes in decreasing order of their magnetic moment.

Answer»

`[Cr(CN)_(6)]^(3-)GT [Mn(CN)_(6)]^(3-)gt [Fe(CN)_(6)]^(3-) gt [Co(CN)_(6)]^(3-)`
`[Mn(CN)_(6)]^(3-) gt [Cr(CN)_(6)]^(3-) gt [Fe(CN)_(6)]^(3-) gt [Co(CN)_(6)]^(3-)`
`[Fe(CN)_(6)]^(3-) gt [Cr(CN)_(6)]^(3-) gt [Mn(CN)_(6)]^(3-) gt [Co(CN)_(6)]^(3-)`
`[Co(CN)_(6)]^(3-) gt [Cr(CN)_(6)]^(3-) gt [Mn(CN)_(6)^(3-) gt [Fe(CN)_(6)]^(3-)`

ANSWER :A


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