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NTA Abhyas NEET2020ChemistryElectrochemistryPractice

What happens to conductance of solution of a weak electrolyte, when heated

Options

  1. AIncreases because of the electrolyte conducts better
  2. BDecreases because of the increased heat
  3. CDecreases because of the dissociation of the electrolyte is suppressed
  4. DIncreases because the electrolyte is dissociated more

Correct answer

D. Increases because the electrolyte is dissociated more

Step-by-step solution

Degree of dissociation of weak electrolyte increases on increasing temperature hence conductance of solution increases.

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