Chemical%20Kinetics - Topic Wise Multiple Choice Questions (MCQ)
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1 )
Rate of reaction is defined as
decrease in the concentration of a reactant
increase in the concentration of a product
change in the concentration of any one of the reactants or products per unit time. ✔
all the above three are correct
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2 )
The rate of reaction of spontaneous reaction is generally very slow. This is due to the fact that..
the equilibrium constant of the reaction is < 1
the activation energy of the reaction is large ✔
the reaction are exothermic
the reaction are endothermic
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3 )
A + B → 3C for the reaction instant rate of reaction is...
Select correct option from the following option
(a) 
(b) 
(c) 
d) 
a
b ✔
c
d
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4 )
For the reaction of 4A + B → 2C + D. Which of the following statement is not correct?
The rate of formation of C and D are equal
The rate of formation of D is one half the rate of consumption of A
The rate of appearance of C is one half the rate of disappearance of B ✔
The rate of disappearance of B is one fourth of the rate of disappearance of A
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5 )
______ does not affect the rate of reaction.
size of the vessel
amount of the reactants
physical state of reactants
∆H of reaction ✔
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