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The s-block Elements — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryThe s-block Elements1 Mark
Question
Why do lithium salts show least electrical conductance in aqueous solution?
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Answer

It is because $\text{Li}^+$ are most hydrated due to smaller size, hence their mobility is least, hence conductivity is least.

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