1.

Select the correct order for the wavelength of absorption for the given complexes :

Answer»

`[Cr(CN)_(6)]^(3-)=[CrCl_(6)]^(3-)=[Cr(NH_(3))_(6)]^(3+)=[Cr(H_(2)O)_(6)]^(3+)`
`[CrCl_(6)]^(3-)gt[Cr(H_(2)O)_(6)]^(3+)gt[Cr(NH_(3))_(6)]^(3+)gt[Cr(CN)_(6)]^(3-)`
`[Cr(CN)_(6)]^(3-)gt[Cr(NH_(3))_(6)]^(3+)gt[Cr(H_(2)O)_(6)]^(3+)gt[CrCl_(6)]^(3-)`
`[Cr(CN)_(6)]^(3-)gt[Cr(H_(2)O)_(6)]^(3+)gt[CrCl_(6)]^(3-)gt[Cr(NH_(3))_(6)]^(3+)`

SOLUTION :`Delta_(0):CN^(-) gt NH_(3) gt H_(2)O gt Cl^(-)`
`Delta_(0) prop (1)/(lambda)`


Discussion

No Comment Found

Related InterviewSolutions