Question detail
What role do catalysts play in the rate of reaction?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Rate of reaction
Question
- A. They slow down the reaction
- B. They increase the rate of reaction
- C. They have no effect on the rate
- D. They change the products of the reaction
Answer
They increase the rate of reaction
Explanation
The correct answer is They increase the rate of reaction. This answer directly addresses the question: What role do catalysts play in the rate of reaction? It matches the approved Chemistry 8462 learning objective and the linked subtopic. The other options are incorrect because they either change the rate, catalyst, reversible reaction, equilibrium, or graph context, or they do not answer the exact point being tested.
Common mistake
Ignoring Catalyst Role
Students often forget that catalysts are not consumed in the reaction and can be reused.
Remember that catalysts facilitate reactions without being used up, allowing them to be reused multiple times.
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