Chemical Kinetics Question 80

Question: For a reaction $ A\to B $ , the rate of reaction quadrupled when the concentration of A is doubled. The rate expression of the reaction is $ r=K{{(A)}^{n}} $ . when the value of $ n $ is

Options:

A) 1

B) 0

C) 3

D) 2

Show Answer

Answer:

Correct Answer: D

Solution:

Rate of reaction is quadrupled on doubling the concentration. Thus $ r\propto ,{{[A]}^{2}} $ .



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