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The correct order of conductivity of ions in water is :
 
Option: 1 K^{+}>Na^{+}>Cs^{+}>Rb^{+}
Option: 2 Rb^{+}>Na^{+}>K^{+}>Li^{+}
Option: 3 Cs^{+}>Rb^{+}>K^{+}>Na^{+}
Option: 4 Na^{+}>K^{+}>Rb^{+}>Cs^{+}

Answers (1)

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\mathrm{Cs}_{\mathrm{aq}}^{+} has lower hydrated radius so its electrical conductivity is higher.

Therefore, the correct option is (3)

Posted by

Kuldeep Maurya

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