How many questions come from Chemical Kinetics in NEET?

Chemical Kinetics was examined 45 times across the 13 NEET papers from 2013 to 2025 — about 3.5 questions (14 marks) per paper.

Is Chemical Kinetics important for NEET 2027?

Yes — at roughly 3.5 questions a paper it is one of the higher-yield Chemistry chapters, and the NEET 2027 syllabus (NMC/UGMEB, December 2025) retains it.

How can I practice Chemical Kinetics for NEET for free?

nextAIR holds 84 tagged questions on Chemical Kinetics across 29 concepts. Adaptive practice and a timed chapter test both start from this page, free, with no signup.

Practice & Test Chemical Kinetics

Class 12 Chemistry · Chapter 3. Practice 84 free NEET 2027 questions on Chemical Kinetics (Class 12 Chemistry), across 29 concepts. Asked ~3.5× per paper since 2013.

nextAIR's analysis of 4,858 tagged NEET questions (2013–2026) finds Chemical Kinetics draws about 2.5 questions per paper in the recent sittings (2023–2026), against 1.59 per paper historically — trend up.

Practice questions

Concepts tagged

Asked 2013–2025

3.5×

Per paper

Part of the Chemical Kinetics unit in NEET Chemistry.

How much does Chemical Kinetics matter?

Across the 13 NEET papers from 2013 to 2025, Chemical Kinetics has been examined 45 times — an average of 3.5 questions per paper. At 4 marks each, that is roughly 14 marks a year riding on this one chapter. Where it sits against every other chapter, weighted to the eight most recent papers with 2026 included, is in the NEET 2027 chapter-wise weightage.

Most repeated in Chemical Kinetics

Topics by share of the 8 most recent NEET sittings in which they appeared, from nextAIR's 4,858-question PYQ pack (2013–2026).

Integrated Rate Equationsasked 20× · 0.62 per paper recently · trend stable50%repeat
Temperature dependence of the rate of a reaction(Other factors influencing rate of reaction)asked 12× · 0.75 per paper recently · trend up37.5%repeat
Factors influencing rate of reaction(Effect of concentration) (Order and molecularity)asked 6× · 0.38 per paper recently · trend up37.5%repeat
Rate of chemical reactionasked 6× · 0.25 per paper recently · trend stable25%repeat
Collision theory of chemical reactionsasked 3× · 0.25 per paper recently · trend up25%repeat
Rate constantasked 2× · 0.25 per paper recently · trend up12.5%repeat

All most-repeated NEET topics

What gets asked: 28 concepts

Every question in the bank is tagged to one of these, so practice can target the exact idea you keep missing.

Activation EnergyArrhenius Collision TheoryArrhenius EquationCollision Theory of Chemical ReactionsDetermination of Order of ReactionDifference between Order and Molecularity of a ReactionEffect of Concentration of Reactants on Rate of a ReactionEffect of Surface Area of Solid Reactants on Rate of a ReactionEffect of Temperature on Rate of a ReactionFactors Influencing Rate of ReactionFirst Order Expression in Terms of PressuresGraphical Representation of Rate Constant versus TemperatureHalf-life Vs Initial Concentration graph for First Order ReactionInitial Rate Method for Determining Order of a ReactionIntegrated Rate Equation for First Order ReactionsIntegrated Rate Equation for Zero Order ReactionsIntegrated Rate Equations of Chemical ReactionMechanism of a Chemical ReactionMechanism of a ReactionMolecularity of a ReactionOrder of a ReactionRate Constant of a Chemical ReactionRate Law Expression of a Chemical ReactionRate law: Law of mass actionRate of a Chemical ReactionRate-Time Graph for First Order ReactionRate-Time Graph for Zero Order ReactionUnits of Rate Constant

Sample questions

Question 1

For a first-order reaction, the time required for 99% completion is how many times the time required for 90% completion?

Question 2

An increase in the concentration of the reactants of a reaction leads to change in :

Question 3

The rate constant for a first order reaction is 4.606\times10^{-3}\ s^{-1}. The time required to reduce 2.0 g of the reactant to 0.2 g is :

Start practicing Chemical Kinetics now

Practice adapts as you go — get one wrong and the next question targets the same concept instead of moving on. Or sit a timed test to see where you actually stand.

Practice Chemical Kinetics Take a chapter test

Free · starts instantly · no signup

Frequently asked

How many questions come from Chemical Kinetics in NEET?: Chemical Kinetics was examined 45 times across the 13 NEET papers from 2013 to 2025 — about 3.5 questions (14 marks) per paper.
Is Chemical Kinetics important for NEET 2027?: Yes — at roughly 3.5 questions a paper it is one of the higher-yield Chemistry chapters, and the NEET 2027 syllabus (NMC/UGMEB, December 2025) retains it.
How can I practice Chemical Kinetics for NEET for free?: nextAIR holds 84 tagged questions on Chemical Kinetics across 29 concepts. Adaptive practice and a timed chapter test both start from this page, free, with no signup.