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COMEDK2019ChemistryChemical Equilibrium

Just before attaining the chemical equilibrium

Options

  1. Arate of forward reaction decreases and rate of backward reaction increases
  2. Brate of forward reaction increases and rate of backward reaction decreases
  3. Cno change in the rates of forward and backward reactions.
  4. Drate of forward reaction equals the rate backward reaction.

Correct answer

A. rate of forward reaction decreases and rate of backward reaction increases

Step-by-step solution

Just before attaining chemical equilibrium rate of forward reaction decrease and rate of backward reaction increases. As the concentration of product is slightly more than the equilibrium concentration.

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