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1.
The activation energy for a simple chemical reaction 
is
in forward direction. The activation energy for the reverse reaction
is in forward direction. The activation energy for the reverse reaction
2.
After how many second will the concentration of the reactant in a first order reaction be halved if the rate constant is 
?
?
3.
For the reaction 
the rate of reaction at a given instant can be given by
the rate of reaction at a given instant can be given by
4.
Which of the following theory is not related to chemical kinetics?
5.
For the chemical change 
it is found that the rate of reaction doubles when the concentration is increased by 4 times. The order of the reaction is
it is found that the rate of reaction doubles when the concentration is increased by 4 times. The order of the reaction is
6.
If a certain reaction is first order with respect to 
second order with respect to 
and zero order with respect to 
then what is the order of reaction?
second order with respect to and zero order with respect to then what is the order of reaction?
7.
If a plot of 
versus t give a straight line for a given reaction, then the reaction is
versus t give a straight line for a given reaction, then the reaction is
8.
The given reaction 
is an example of
is an example of
9.
The order for the reaction, 
over water is:
over water is:
10.
The inversion of cane sugar into glucose and fructose is: