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 : 16 to 20

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

16.The minimum energy necessary to permit a reaction to occur is

Threshold energy
Activation energy
Molar energy
Free Energy

17.In the case of unimolecular reaction, the time required for 99.9% of the reaction to take place is��times that required for half of the reaction.

2
10
4
9

18.In homogeneous catalytic reaction, rate of reaction depends on

the concentration of catalyst
physical state of catalyst
the free energy change
none of above

19.Law of Mass Action was suggested by

Le-Chatelier and Bronsted
Guldberg and Waage
Newton and Planck
Einstein

20.Active mass represents

concentration in unit volume
number of collisions in one min
number of moles per ml
molar concentration per litre

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

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