Which of the following statement is incorrectA. `H^(+)` is the smallest size cation in the periodic tableB. Van der waals radius of chlorine is more than covelent radiusC. Ionic movility of hydrated `Li^(+)` is greater than that of hydrated `Na^(+)`D. he atom has the highest ionisation ehthalpy in the periodic table.

Which of the following statement is incorrectA. `H^(+)` is the smalles

1.	Which of the following statement is incorrectA. `H^(+)` is the smallest size cation in the periodic tableB. Van der waals radius of chlorine is more than covelent radiusC. Ionic movility of hydrated `Li^(+)` is greater than that of hydrated `Na^(+)`D. he atom has the highest ionisation ehthalpy in the periodic table.
Answer» Correct Answer - C Ionic mobilities of hydrated alkali metal ions are as: `Cs^(+)gtRb^(+)gtK^(+)gtNa^(+)gtLi^(+)`

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