My Cart
Your Cart 0

    Your cart is empty.

  • Total (Amount) ₹0.00
Previous year question hub

Chemical Kinetics - Physical Chemistry - Chemistry Previous Year Questions

Practice Chemical Kinetics - Physical Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

3Papers
3Years
3Questions
1Topics

Chemical Kinetics question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Chemical Kinetics. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 3 100%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 3 100%

Subject weightage

Top subjects by unique question coverage.

Chemistry
3 Qs

Most asked topics

Top topics across the included previous year papers.

Physical Chemistry
3 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Chemical Kinetics
3 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

IAT IISER 2025
1 Qs
IAT IISER 2024
1 Qs
IAT IISER 2020
1 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
IAT IISER 202520251View paper
IAT IISER 202420241View paper
IAT IISER 202020201View paper

All Chemical Kinetics previous year questions

Practice every matching question in batches of 20, with every available option.

1
2020 · Chemistry · Physical Chemistry · Chemical Kinetics
IAT IISER 2020
A first-order reaction is found to have a half-life of one second (sec). What will be the time required for $99.9 \%$ completion of the reaction?
A
0.693 sec
B
2 sec
C
10 sec
D
69.3 sec
Open complete paper
2
2024 · Chemistry · Physical Chemistry · Chemical Kinetics
IAT IISER 2024
For a reaction $R \rightarrow P$ with a rate constant of $3 \times 10^{-3} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}$, which one of the following plots is correct? (Given [R] $]_0$ is the initial concentration of $R$ and $[R]$ is the concentration of $R$ at time t)
A
IAT (IISER) 2024 Chemistry - Chemical Kinetics Question 3 English Option 1
B
IAT (IISER) 2024 Chemistry - Chemical Kinetics Question 3 English Option 2
C
IAT (IISER) 2024 Chemistry - Chemical Kinetics Question 3 English Option 3
D
IAT (IISER) 2024 Chemistry - Chemical Kinetics Question 3 English Option 4
Open complete paper
3
2025 · Chemistry · Physical Chemistry · Chemical Kinetics
IAT IISER 2025

At a particular temperature, the magnitude of the rate constant of a reaction is $5 \times 10^{-5}$ and the unit of the pre-exponential factor of the Arrhenius equation for this reaction is $\mathrm{mol} \mathrm{L}^{-1} \mathrm{~min}^{-1}$. Which of the following plots is correct for this reaction?

$\left[\right.$ Note: $[\mathrm{R}]_0$ is the initial concentration and $t_{1 / 2}$ is the half-life of the reaction $]$

A
IAT (IISER) 2025 Chemistry - Chemical Kinetics Question 2 English Option 1
B
IAT (IISER) 2025 Chemistry - Chemical Kinetics Question 2 English Option 2
C
IAT (IISER) 2025 Chemistry - Chemical Kinetics Question 2 English Option 3
D
IAT (IISER) 2025 Chemistry - Chemical Kinetics Question 2 English Option 4
Open complete paper