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Post-UTME Chemistry 2018 Objective — Question 7

Question 7 of 21 from the Post-UTME Screening (Post-UTME) Chemistry 2018 Objective paper, with the correct answer and a full explanation.

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A catalyst increases the rate of a reaction by

  • A. changing the position of equilibrium
  • B. decreasing the surface area of the reactants
  • C. lowering the activation energyCorrect
  • D. increasing the activation energy

Explanation

A catalyst speeds up a reaction by providing an alternative pathway with lower activation energy.

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