Chemical Kinetics Mcqs

Integrated Rate Equations Chemical Kinetics

These Chemical Kinetics Questions and Answers PDF are prepared by our Livelearns team for NEET and JEE Mains. These Chemical Kinetics NEET Questions are based on the chapter on Chemistry Chemical Kinetics Preparation of these questions has been taken from various books including NCERT, Previous year’s question papers, and model papers. So these Chemical Kinetics JEE Questions cover all the class 12 subject chemistry topics of Chemical Kinetics, These MCQs are very helpful in your preparation for the National Eligibility cum Entrance Test-UG (NEET) and JEE mains. We have provided these questions in PDF format which you can Download by clicking the link as provide below. These Chemical Kinetics JEE Mains Questions PDF are absolutely FREE for you from Livelearns Team.

CHEMICAL KINETICS Questions and Answers PDF

Chemical Kinetics All Topics Are Cover Click One By One To Read Everythings

Multiple Choice Questions On Chemical Kinetics With Answers PDF (Rate of a Chemical Reaction)
Chemical Kinetics MCQ (Factors Influencing Rate of a Reaction)
Chemical Kinetics NEET Questions (Integrated Rate Equations)
Chemical Kinetics Questions (Pseudo First Order Reaction)
Chemical Kinetics Exam Questions With Answers (Temperature Dependence of the Rate of a Reaction)
Chemical Kinetics MCQ For NEET PDF (Collision Theory of Chemical Reactions)
  1. Write the integrated rate equation for a Znd order reaction of the type, 2A product.

Ans. K t a(a-x)
where K = rate constant.
a initial amount
X amount reacted at time t

22.What is the effect of temperature on activation energy?

Ans. There is no effect of temperature on activation
energy.

  1. Define rate constant of a reaction

Ans. It is a constant and equal to the rate of reaction
when concentration of the reactants is unity (l mole/litre).

  1. Hydrolysis of ester in presence of mineral acid is an example of order reaction.

Ans. Pseudo first order

  1. Alkaline hydrolysis of ester is an example of order reaction.

Ans. 2nd

  1. If unit of rate constant is mole lit’ sec-l order of the reaction is.

Ans. zero

  1. If for a reaction, the half life period is directly proportional initial concentration of reactant, what is the order of the reaction?

Ans. Zero order

  1. Write the Arrhenius equation Ea

Ans. K = Ae RT
Where K = rate constnat
A Collision number
Ea = activation energy
R 8.314 JK mole
T absolute temperature

  1. How does rate of reaction vary with activation energy ?

Ans. The reactions with smaller activation energy proceed faster and vice versa.

  1. How is heat of reaction related to activation energy ?

Ans. AH =E – E,
Where AH heat of reaction.
E activation energy for forward reaction.
E activation energy for backward reaction.

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