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The S.I. units of molar conductivity are...

The S.I. units of molar conductivity are: `S m^2mol^-2`, `S m mol^-1`, `Sm^2 mol^-1`, `Sm^3 mol^-1`

A

`Sm^2 mol^-1`

B

`Sm^-1 mol^-1`

C

`Sm^-2 mol`

D

`Sm^3mol^-1`

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