Q4. Which of the following statements is incorrect with respect to the use of a catalyst in the reve

Q: What is the correct answer for CUET UG Chemistry Q4?

The correct answer is a. Let's analyze each statement regarding catalysts in reversible reactions:(a) The catalyst increases the rate of only the forward reaction: This statement is incorrect. A catalyst provides an alternative reaction pathway with a lower activation energy, which equally increases the rates of both the forward and the backward reactions. It helps the system reach equilibrium faster but does not shift th

Q: Q4. Which of the following statements is incorrect with respect to the use of a catalyst in the reversible reaction?

The correct answer is a. Let's analyze each statement regarding catalysts in reversible reactions:(a) The catalyst increases the rate of only the forward reaction: This statement is incorrect. A catalyst provides an alternative reaction pathway with a lower activation energy, which equally increases the rates of both the forward and the backward reactions. It helps the system reach equilibrium faster but does not shift th

Q: What are the options for this CUET UG Chemistry question?

A. The catalyst increases the rate of only the forward reaction. · B. The catalyst increases the rates of both the forward and the backward reaction. · C. The catalyst decreases the activation energy of the overall reaction. · D. The catalyst itself does not undergo any chemical change.

Question

Q4. Which of the following statements is incorrect with respect to the use of a catalyst in the reversible reaction?

FirstInTest · Accepted Answer

Let's analyze each statement regarding catalysts in reversible reactions:(a) The catalyst increases the rate of only the forward reaction: This statement is incorrect. A catalyst provides an alternative reaction pathway with a lower activation energy, which equally increases the rates of both the forward and the backward reactions. It helps the system reach equilibrium faster but does not shift the equilibrium position.(b) The catalyst increases the rates of both the forward and the backward reaction: This statement is correct.(c) The catalyst decreases the activation energy of the overall reaction: This statement is correct. By providing an alternative pathway, the catalyst lowers the energy barrier for the reaction.(d) The catalyst itself does not undergo any chemical change: This statement is correct. A catalyst participates in the reaction mechanism but is regenerated in its original chemical form at the end of the reaction.

Answer

The catalyst increases the rate of only the forward reaction.

Answer

The catalyst increases the rates of both the forward and the backward reaction.

Answer

The catalyst decreases the activation energy of the overall reaction.

Answer

The catalyst itself does not undergo any chemical change.

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