IIT JEE Questions And Answers :: Rates Of Chemical Reactions And Chemical Kinetics: part1



IIT JEE : Rates Of Chemical Reactions And Chemical Kinetics QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

11.A plot of log K versus temperature inverse will be

a straight line whose slope is constant and positive
a straight line whose slope is constant
a straight line whose slope is constant and negative
a hyperbola

12.On increasing the temperature by 10 K in the case of slow reactions

value of rate constant increases
number of collisions get doubled
energy of activation decreases
activation energy increases

13.The rate of chemical reaction depends on the nature of chemical reactants because

energy of activation differs from one reaction to another
some are solid at room temperature
some are coloured
all the above

14.All the radioactive changes are of

Third order
Second order
First order
Zero order

15.The reaction though bimolecular but following the kinetics of the first order is called

pseudo unimolecular reaction
pseudo first order reaction
pseudo molecular reaction
none of the above

More Rates Of Chemical Reactions And Chemical Kinetics QUESTIONS AND ANSWERS available in next pages

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