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The conductivity of a saturated solution...

The conductivity of a saturated solution of `BaSO_4` is `3 . theta 6 xx 10^-6 ohm^-1 ~cm^-1` and its equiva- lent conductance is `1.55 ohm^-1 ~cm^2` equiv `^-1`. The `fK`. for `BaSO_4` will be

A

4 xx 10^-12

B

2.5 xx 10^-9

C

2.5 xx 10^-13

D

4 xx 10^-6

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The correct Answer is:
D
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