Pick out the wrong statement ?

Chemical Reaction 23/10/2020

A. Autocatalytic reactions are exemplified by microbial fermentation reactions
B. The slowest step has the greatest influence on the overall reaction rate in case of an
irreversible series reaction
C. The fractional conversion at any time is same for both the constant as well as the variable
volume system in case of an irreversible unimolecular type first order reaction
D. Hydrolysis of ester in presence of alkali or acid is a zero order reaction

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