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NEET2006ChemistryChemical EquilibriumActual

A+B C+D . If initially the concentration of A and B are both equal but at equilibrium, concentration of D will be twice of that of A , then what will be the equilibrium constant of reaction?

Options

  1. A4 / 9
  2. B9 / 4
  3. C1 / 9
  4. D4

Correct answer

D. 4

Step-by-step solution

K_c= [C][D] [A][B] = 2 x 2 x x x =4

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