In a chemical reaction, repesented by, , it is observed that the (i) rate of reaction increases by a factor of 4 on doubling the concentration of the reactant. (ii) rate of reaction increases by a factor of 9 on trebling the concentration of the reactant. Then the rate of the reaction is proportional to(where, C A = contentration of the reactant)

In a chemical reaction, repesented by, , it is observed that the (i)

1.	In a chemical reaction, repesented by, , it is observed that the (i) rate of reaction increases by a factor of 4 on doubling the concentration of the reactant. (ii) rate of reaction increases by a factor of 9 on trebling the concentration of the reactant. Then the rate of the reaction is proportional to(where, C A = contentration of the reactant)
A.	C A
B.	C A 2
C.	C A 3
D.	C A 4
Answer» C. C A 3

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