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MHT CET20249 May 2024Morning ShiftChemistryElectrochemistryActual

For which electrolyte the molar conductivity at infinite dilution can not be obtained graphically?

Options

  1. AHNO ₃
  2. BH ₂ SO ₄
  3. CCH ₃ COOH
  4. DKCl

Correct answer

C. CH ₃ COOH

Step-by-step solution

The molar conductivity of weak electrolyte like CH ₃ COOH does not vary linearly with square root of concentration as shown in the figure. As a result, ₀ cannot be determined by extrapolation method graphically unlike strong electrolytes.

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