Utme 2018 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2018 Utme Chemistry examination. This question covers catalysis .

Utme 2018 Chemistry Objective / Multiple Choice 2 Difficulty

Topic: catalysis

Question 22 UTME • 2018 • CHEMISTRY • objective

In the preparation of oxygen by heating \( KClO_3 \) in the presence of \( MnO_2 \), only moderate heat is needed because the catalyst acts by

A. lowering the pressure of the reaction

B. increasing the surface area of the reaction

C. increasing the rate of the reaction

Correct Answer D. lowering the energy barrier of the reaction.

Correct Answer

Correct Option:

lowering the energy barrier of the reaction.

This is Utme 2018 Chemistry Question 22. It is one of the objective questions from the 2018 Utme Chemistry examination.

The question covers catalysis .

Difficulty level: 2 .

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