Q.
Statement I : The mobilities of Na+ ions is lower than that of K+ ion in fused stateStatement II : The ionic mobilities are independent on the effective radius of the ion
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a
Statement I and II are correct
b
Statement I is incorrect and statement II is correct
c
Statement - I is correct and Statement- II is incorrect
d
Both statement - I and statement - II are incorrect
answer is D.
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Detailed Solution
In fused state [liquid state]The sizes of ions: Li+ < Na+ < K+ < Rb+ < Cs+Mobility of Na+ ions is greater than that of K+ ionsSize of ions ∞ mobilities of ions ∞ conductivitives of ionsIonic mobilities are dependent of the effective radius of the ionStatement - I & Statement - II are incorrect
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