Chemistry · May / June 2022 · Paper 11 · Question 21
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Which statement is correct?
- AAn enzyme is a biological catalyst that decreases the activation energy of a reaction.
- BAn enzyme is a biological catalyst that increases the activation energy of a reaction.
- CAn enzyme is a compound of a transition element that decreases the activation energy of a reaction.
- DAn enzyme is a compound of a transition element that increases the activation energy of a reaction.
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Correct answer: A. An enzyme is a biological catalyst that decreases the activation energy of a reaction.
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