JKCET SERIES Chemistry
Chemical Kinetics
9 previous year questions.
Volume: 9 Ques
Yield: Medium
High-Yield Trend
1
2024 1
2018 1
2017 1
2014 1
2013 2
2011 1
2010 1
2006 Chapter Questions 9 MCQs
01
PYQ 2006
medium
chemistry ID: jkcet-20
What is the two third life of a first order reaction having
1
2
3
4
02
PYQ 2010
medium
chemistry ID: jkcet-20
Why do most chemical reaction rates increases rapidly as the temperature rises?
1
The fraction of the molecules with kinetic energy greater than the activation energy increases rapidly with temperature
2
The average kinetic energy increases as temperature rises
3
The activation energy decreases as the temperature rises
4
More collision take place between particles so that the reaction can occur
03
PYQ 2011
medium
chemistry ID: jkcet-20
In a reaction the reactant will disappear at
1
half the rate as will decrease
2
the same rate as will decrease
3
twice the rate as will decrease
4
half the rate as will form
04
PYQ 2011
medium
chemistry ID: jkcet-20
The unit of activity of a radioactive sample is
1
Curie
2
Rutherford
3
Becquerel
4
Mill curie
05
PYQ 2013
medium
chemistry ID: jkcet-20
According to collision theory of chemical reactions rates of the reaction increase with increase in the temperature of a reaction because of
1
increase in the velocity of the reacting molecules
2
increase in the number of collisions
3
increase in the number of molecules having the activation energy (threshold energy)
4
None of the above
06
PYQ 2014
medium
chemistry ID: jkcet-20
What is the unit of zero order reaction?
1
2
3
4
None of the above
07
PYQ 2017
medium
chemistry ID: jkcet-20
What will be the value of activation energy ( in ) and rate constant ( ) for the given equation at ? The equation :
1
and
2
and
3
and
4
and
08
PYQ 2018
medium
chemistry ID: jkcet-20
What will be the correct unit of rate constant for a reaction whose order is three ?
1
mole lit sec
2
mole lit sec
3
sec
4
mole lit sec
09
PYQ 2024
medium
chemistry ID: jkcet-20
What is the integrated rate equation for a first-order reaction?
1
2
3
4
About Chemical Kinetics - JKCET
Chemical Kinetics is a vital chapter for JKCET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Chemical Kinetics PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Chemical Kinetics carry the most weight. Then, tackle the questions iteratively to solidify your understanding.