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NTA Abhyas JEE Main2020ChemistryIonic EquilibriumPractice

Find out the percentage dissociation of an acid having conc. of 10 M and dissociation constant 1.0 × 1 0 - 3 .

Options

  1. A0.1
  2. B0.5
  3. C1.0
  4. D2.0

Correct answer

C. 1.0

Step-by-step solution

α = 1 0 - 3 10 = 1 0 - 2 % α = 1 0 - 2 × 100 = 1 %

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