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Which of the following statements is wro...

Which of the following statements is wrong?

A

`Na^+` has different molar conductance at infinite dilution in NaCl and NaBr

B

Degree of dissociation `( alpha ) = lambda_c/lambda_oo`

C

Kohlraush law is used to find `Lambda_oo `value for weak electrolytes

D

`mu_oo(H_2SO_4) = 2mu_oo (H^+) mu_oo (SO_4^(2-)`

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