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What is Untrue About Catalysts?

APCHEM-VZM6GT

Which of the following is UNTRUE about catalysts?

A

Catalysts appear at the beginning of a reaction, may participate in the reaction and be regenerated at the end of the reaction, or do not react at all.

B

Acids and bases can act as catalysts.

C

Unreactive catalysts can increase the rate of reactions by simply providing a larger surface area on which reactions can occur.

D

Catalysts can be generated during a reaction and consumed before its end.