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The ionic mobilities of the cation and t...

The ionic mobilities of the cation and the aniom of a salt `A_(2)`B are 140 and 80 `ohm^(-1)cm^(2)eq^(-1)` respectively. The equivlent conductivity of salt at infinite dilution is (in `ohm^(-1)cm^(2)eq^(-1)`):

A

160

B

220

C

60

D

360

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The correct Answer is:
B
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