1.

Arrange the following in increasing order as directed. (a) (i) [CoCl_(3)(NH_(3))_(3)],""(ii)[CoCl(NH_(3))_(5)]Cl_(2),""(iii)[Co(NH_(3))_(6)]Cl_(3), "" (iv) [CoCl_(2)(NH_(3))_(4)]Cl- Molar conductance (b) C,N,O,F (halogen)-tendency of sigma donation. ( c) Br^(-),S^(2-),NO_(2)^(-),CO,CN^(-),NH^(3),NO^(3)^(-)-strength of ligands.

Answer»


Answer :`(a) i lt iv lt ii lt iii"" (B) X lt O lt N lt C "" ( c) Br^(-) lt S^(2-) lt NO_(3)^(-) lt H_(2)O lt NH_(3) lt NO_(2)^(-) lt CN^(-) lt CO`


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