1.

In a reaction, the concentration of reactant is increased two times and three times than the increases in rate of reaction were four times and nine times respectively, order of reaction is

Answer»

ZERO
1
2
3

Solution :R = `k (A)^(2) , R' = k(2A)^(2), THEREFORE (R')/(R) = 4`
` R = k (A)^(2) , R' = k (3A)^(2) , (R')/(R) = 9`.


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