M.Sc. Chemistry (PU-CET P.G) 2019 Panjab University Entrance Exam With Answers

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56.

At 25oC the molar conductances at infinite dilution of CH3COONa, HCl and NaCl are 91.0 x 10-4, 426.16 x 10-4 and 126.45 x 10-4 S m2 mol-1, respectively. The Λom for CH3COOH is

A: 109.11 x 10^-4 S m^2 mol^-1

B: 286.45 x 10^-4 S m^2 mol^-1

C: 191.74 x 10^-4 S m^2 mol^-1

D: 390.71 x 10^-4 S m^2 mol^-1

The answer is: D

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