Arrange the alkali metals in the order ease of adsorption of the hydrated alkali metal ions on an ion exchange resin.
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Solution
Dear student, The ease of adsorption of the hydrated alkali metal ions on an ion-exchange resin follows the increasing order of Rb⁺ < K⁺ < Na⁺ < Li⁺.
The ease of adsorption of the hydrated alkali metal ions in an ion-exchange resin decreases as size of alkali metal ions increases. Regards.