Chemical Kinetics Test - 2

The rate of a reaction doubles when its concentration is doubled . What is the order of the raction ?

Units of rate constant of first and zero order reactions in terms of molarity M unit are respectively

The half life of a reaction is halved as the initial concentration is doubled . The order of reaction is :

A reaction was found to be second order with respect to concentration of carbon monoxide. If the concentration of carbon monoxide is doubled, with everything else kept the same, the rate of reaction will

The activation energy of a reaction at a given temperature is found to be 2.303 RT J mol?1. The ratio of rate constant to the Arrhenius factor is

When a bio chemical reaction is carried out in laboratory out side the human body in the absence of enzyme, then the rate of reaction obtained is 10?6 times, than activation energy of reaction in the presence of enzyme is:

The rate of reaction between two reactants A and B decreases by a factor of 4 if the concentration of reactant B is doubled. The order of reaction with respect to reactant B is

The hydrolysis of ester in an alkaline medium is a :

In a zero-order reaction for every 10? rise of temperature, the rate is doubled. If the temperature is increased from 10?C to 100?C, the rate of the reaction will become