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NEET2016ChemistryIonic EquilibriumActual

K_p for the reaction A B is 4 . If initially only A is present then what will be the partial pressure of B after equilibrium?

Options

  1. A1.2
  2. B0.8
  3. C0.6
  4. D1

Correct answer

B. 0.8

Step-by-step solution

Assumingthatreaction isstarted with 1 ~mol of A and at equilibrium x moles of A have reacted,

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