M.Sc. Chemistry (PU-CET P.G) 2018 Panjab University Entrance Exam With Answers

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53.

For the reaction, 3A->B+2E, if d[A]/dt=ka[A]^2; d[B]/dt=kb[A]^2;d[E]/dt=ke[A]^2, then the correct relation between ka,kb and ke is :

A: ka=kb=kz
B: ka=kb/3=ke
C: 3ka=kb=2ke
D: ka/3=kb=ke/2

The answer is: D

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