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12th Odisha Board
IMPORTANT
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What is the unit of first order rate constant?

Important Questions on Chemical Kinetics

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 10
What is the reaction order if the unit of rate constant is litre mol-1 sec-1 ? 
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 11
Calculate the order of reaction having the rate expression, rate=kA1/2 B3/2.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 1
What is half-life period? How is it related to the rate constant for a first -order reaction?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 2
The half-life period of a first order reaction is 30 seconds. Calculate its rate constant.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 2
What is the value of rate constant of a first order reaction having half life period 10 minutes ?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 3
The rate constant of a first order reaction is 0.60 sec-1. What is its half-life period ?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 3
If the rate constant of a first order reaction is 6.93×10-4 per second, what is its half-life period ?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 4 - Chemical Kinetics>QUESTIONS>Q 4
Radioactive decay is a first order rate process. Two-third of a radioactive isotope disintegrates in 30 minutes. What is the rate constant of the disintegration ?