1.

The correct order of mobility of alkali metal ions in aqueous solution is

Answer»

`RB^(+) GT K^(+) gt NA^(+) gt LI^(+)`
`Li^(+) gt Na^(+) gt K^(+) gt Rb^(+)`
`Na^(+) gt K^(+) gt Rb^(+) gt Li^(+)`
`K^(+) gt Na^(+) gt Rb^(+) gt Li^(+)`

Answer :A


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