NEET Chemistry Chemical Equilibrium MCQ Question
Which of the following statements about the equilibrium constant (Kc) is correct?
Kc values in the range of 10^-3 to 10^3 indicate significant concentrations of both reactants and products.
Kc is always constant regardless of temperature changes in the reaction.
A small Kc value indicates that products are present in higher concentrations than reactants.
If Qc is greater than Kc, the reaction will shift towards the products to reach equilibrium.
Correct Answer
Detailed Explanation
According to the NCERT context, Kc values in the range of 10^-3 to 10^3 suggest that appreciable concentrations of both reactants and products are present. Small Kc values indicate that reactants are favored, and Qc's comparison with Kc determines the direction of the reaction's shift.
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