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Question 710005
JEE Chemistry · Easy

Electrochemistry: Conductance MCQ

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ConductanceEasyQuestion 710005

Question

The unit of molar conductivity is:
  1. A
    S cm² mol⁻¹
    Correct
  2. B
    S m⁻¹
  3. C
    Ω cm
  4. D
    S

Correct answer

S cm² mol⁻¹

Explanation

Molar conductivity Λm = κ/c where κ is specific conductivity (S cm⁻¹) and c is concentration (mol cm⁻³). Units: S cm⁻¹/(mol cm⁻³) = S cm² mol⁻¹.

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