EASY
12th Odisha Board
IMPORTANT
Earn 100

Derive the half-life period from the 1st order rate equation.

Important Questions on Chemical Kinetics

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 8
Distinguish between order and molecularity of a reaction.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 9
What is zero order reaction? Give one example.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 10
Name any two factors which influence the rate of a reaction.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 11
Half-life period of a substance is 20 days. After 30 days what percentage of the substance will be left.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 12
Calculate the rate constant of a reaction ( 1st order) which is 90% complete in 10 minutes.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 1
State and explain how the molecularity and rate of reaction may be different. Give an example of pseudo unimolecular reaction.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 2
What do you mean by activation energy? How the activation energy can be determined?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 3
Show that in a first order reaction, the time taken for the completion of some fraction of change is independent of the initial concentration of the reactant.