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The correct order of mobility of the alk...

The correct order of mobility of the alkali metal ions in aqueous solution is : `Rb^+ gtK^+gtNa^+gtLi^+`, `Li^+gtNa^+gtK^+gtRb^+`, `Na^+gtK^+gtRb^+gtLi^+`, `K^+gtRb^+gtNa^+gtLi^+`

A

Rb^gtK^+gtNa^+gtLi^+'

B

Li^+gtNa^+gtK^+gtRb^+'

C

Na^+gtK^+gtRb^+gtLi^+'

D

K^+gtRb^+gtNa^+gtLi^+'

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The correct Answer is:
A
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