Question detail

Which of the following best describes a catalyst's effect on a reaction pathway?

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

  1. A. It creates a new product
  2. B. It increases the energy of the products
  3. C. It provides an alternative pathway with lower activation energy
  4. D. It slows down the reaction

Answer

It provides an alternative pathway with lower activation energy

Explanation

The correct answer is It provides an alternative pathway with lower activation energy. This answer directly addresses the question: Which of the following best describes a catalyst's effect on a reaction pathway? 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

Misunderstanding Catalyst Function

Students often think that catalysts are consumed in the reaction and do not understand that they remain unchanged.

Remember that a catalyst is not used up in a reaction; it changes the rate of the reaction by providing an alternative pathway with lower activation energy.

Related flashcards

Flashcard 1 of 5

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 4 attempted
understanding MCQ 5: has a lower activation energy. | Rate of… | ExamCompanion