1.

The correct order of polarising ability of cations of Alkaline earth metals is

Answer»

`CL^(-) gt BR^(-) gt I^(-) gt F^(-)`
`F^(-) gt I^(-) gt Br^(-) gt Cl^(-)` 
`I^(-) gt Br^(-) gt CF^(-) gt F^(-)`
`F^(-) gt CF^(-)gt Br^(-) gt I^(-1)`

Answer :C


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