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Question: Answered & Verified by Expert
Assertion : The equilibrium constant is fixed and a characteristic for any given chemical reaction at a specified temperature.
Reason: The composition of the final equilibrium mixture at a particular temperature depends upon the starting amount of reactants.
ChemistryChemical EquilibriumAIIMSAIIMS 2010
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion
  • B If both assertion and reason are true but reason is not the correct explanation of assertion
  • C If assertion is true but reason is false
  • D If both assertion and reason are false.
Solution:
2796 Upvotes Verified Answer
The correct answer is: If both assertion and reason are true but reason is not the correct explanation of assertion
The equilibrium constant is always fixed and is characteristic of a reaction at specified temperature. However final composition of a reaction mixture at equilibrium at constant temperature depends on the initial concentration of reactants and products.

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