Magnesium (IV) oxide is known to hasten the decomposition of hydrogen peroxide. Its main action is to? - SchoolNGR

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Magnesium (IV) oxide is known to hasten the decomposition of hydrogen peroxide. Its ...

Magnesium (IV) oxide is known to hasten the decomposition of hydrogen peroxide. Its main action is to?

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A Increase the surface area of the reactants
B Increase the concntration of the reactants
C Lower the activation energy for the reaction
D Lower the heat of reaction, âˆ†H, for the reaction

Correct Answer: Option C

Explanation:
As a catalyst, MnO₂ lowers activation energy of a reaction.

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