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Chemistry-

General

Easy

Question

The ionic conductance of following cation in a given concentration are in the order

$L i^{+} < N a^{+} > K^{+} < R b^{+}$
$L i^{+} > N a^{+} > K^{+} > R b^{+}$
$L i^{+} < N a^{+} > K^{+} > R b^{+}$
$L i^{+} = N a^{+} < K^{+} < R b^{+}$

The correct answer is: $L i to the power of plus end exponent less than N a to the power of plus end exponent greater than K to the power of plus end exponent less than R b to the power of plus end exponent$

With the increase in size of cation the size of the hydrated ion decreases hence ionic conductance increases.

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