For a reversible reaction at equilibrium
Correct answer: D. All of the above
- A. Reactants form products
- B. The macroscopic properties remain same
- C. Products form reactants
- D. All of the above
Explanation
When a reaction has reached equilibrium the forward and backward reaction both proceed at constant rates. The macroscopic properties remain the same. Hence, all the above-mentioned statements are correct.
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About Chemical Equilibrium
Reversible reactions reach dynamic equilibrium when forward and reverse rates become equal, and Le Chatelier's principle predicts the effect of changing concentration, pressure or temperature. The chapter also covers solubility product, the common ion effect, buffer action and the conditions used in Haber's process, with equilibrium shifts distinguished from changes in the equilibrium constant.
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625 free Chemical Equilibrium MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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