Essential Chemistry for IGCSE - The Variety Of Organic Chemicals (Section 2 - No. 41)
Which of the following statements best describes the role of a catalyst in cracking?
It increases the yield of desired products.
It provides the energy needed for the reaction.
It changes the activation energy of the reaction.
It is consumed during the reaction.
Explanation
A catalyst lowers the activation energy required for the reaction to occur, thus increasing the reaction rate.
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