The reaction is an elementary reaction. For a certain quantity of reactants, if the volume of the reaction vessel is reduced by a factor 5, the rate of the reaction increased by a factor of
75 times
50 times
125 times
10 times
As the reaction is elementary, the rate of reaction is
On reducing the volume by a factor of 5 , the concentrations of will become 5 times and hence, the rate becomes
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