1.

The ionic conductance of the following cations in a given concentration is in the orderA. `Li^(+)lt Na^(+) gt k^(+)ltRb^(+)`B. `Li^(+) gt Na^(+) gt K^(+) gt Rb^(+)`C. `Li^(+) lt Na^(+) gt K^(+) gt Rb^(+)`D. `Li=Na^(+) lt K^(+) lt Rb^(+)`

Answer» Correct Answer - A
With the increase in size of cation the size of the hydrated ion decrease hence ionic conductance increase.


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