Chemistry (M.Phil./Ph.D.) 2021 Panjab University Entrance Exam With Answers

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33.

According to the Michaelis Menten equation for unimolecular reactions:

A: The rate is first order at low pressure, but becomes zero order at high pressure
B: The rate is zero order at both low and high pressures
C: The rate is zero order at low pressure, but becomes first order at high pressure
D: The rate is first order at both low and high pressures

The answer is: A