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Which of the following statement(s) is/a...

Which of the following statement(s) is/are correct?

A

The conductance of one `cm^(3)` (or 1 unit`.^(3)`) of a solution is called conductivity.

B

Specific conductance increases while molar conductivity decreases on progressive dilution.

C

The limiting equivalent conductivity of weak electrolyte cannot be determined exactly by extraplation of the plot of `A_(eq)` against `sqrt(c)`.

D

The conductance of metals is due to the movement of free electrons.

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The correct Answer is:
A, C, D
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