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Chemical Kinetics Mock Test 3 – NEET 2025 Practice and Solutions

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Free NEET 2025 Online Mock Test for Chemical Kinetics with Answers

Chemical Kinetics Mock Test 3 | NEET Mock Test
Mock Test: 20 Questions - 20 Minutes
Prepare yourself for NEET with 20 challenging questions from Chemical Kinetics Mock Test 3. You have exactly 20 minutes to complete the test. Ready to begin?

Time Left: 20:00

1. The half-life of a first order reaction is independent of:

2. For a reaction A → Products, if [A] is reduced to 1/8th in three half-lives, the order of reaction is:

3. Which of the following units can be a rate constant for a second order reaction?

4. If a plot of log [A] vs time is linear, the reaction is:

5. The rate law for a reaction is rate = k[A]2[B]. What is the order of the reaction?

6. The activation energy of a reaction can be determined by:

7. For a zero order reaction, the time taken for half the completion is:

8. The rate constant of a reaction increases by a factor of 4 when the temperature rises from 300K to 310K. The activation energy is:

9. The instantaneous rate of reaction is always equal to:

10. Which graph is linear for a zero order reaction?

11. If half-life (t1/2) of a reaction doubles as initial concentration halves, the order is:

12. The rate expression for a reaction is rate = k[A]. What is the unit of k?

13. The Arrhenius equation is:

14. For a first order reaction, the time taken for 99.9% completion is:

15. Among the following, the order cannot be determined by units of:

16. For a pseudo-first order reaction:

17. A reaction is found to be zero order in A and second order in B. The rate law is:

18. Which is correct for a catalyst in a reaction?

19. Which of the following is not the characteristic of a first order reaction?

20. "A" decomposes with first order kinetics. How long (in terms of t1/2) will it take to reduce to 12.5% of initial amount?

Hurray! 🎉 You answered all the questions correctly! 🏆

Mastering Chemical Kinetics for NEET 2025: Test Your Understanding

Chemical Kinetics is an essential segment in NEET Chemistry 2025 and focuses on studying the rates of reactions, their mechanisms, and factors influencing them. Practicing topic-specific mock tests, like this Chemical Kinetics Mock Test 3, is the smartest way to assess and boost your learning for better scores.


By attempting chapter-wise NEET mock tests, you replicate actual NTA NEET exam scenarios. The 20-minute time limit not only sharpens your time management but also familiarizes you with real NEET constraints. These MCQs help you internalize reaction order, rate laws, half-life, activation energy, and catalyst effects.


Key Concepts Tested in NEET Chemical Kinetics Mock Test 3

You will encounter MCQs on zero, first, and second-order reactions. Some questions demand calculation of half-life for different orders; others test your graphical interpretation skills, such as recognizing which plot yields a straight line for specific reaction orders.


Expect questions on the Arrhenius equation, temperature dependence, and the significance of activation energy. Real exam scenarios often include applications of pseudo-first order kinetics, rate constants (with varied units), and mechanisms showing the role of intermediates and catalysts.


Concept Formula/Example
First Order Half-life t1/2 = 0.693/k (independent of [A])
Zero Order Half-life t1/2 = [A]0 / (2k)
Second Order Half-life t1/2 = 1 / (k[A]0)
Rate Constant Units First: s-1; Second: L mol-1 s-1
Arrhenius Equation k = Ae-Ea/RT

Advantages of Chapter-wise Mock Tests for NEET

Completing topic-wise NEET mock tests, such as Chemical Kinetics Mock Test 3, develops exam stamina and helps pinpoint conceptual gaps. Each instant score report gives rapid insights so you can immediately review weak areas and solidify concepts that are frequently repeated in NTA NEET exams.


Regular mock practice familiarizes you with the evolving NEET exam pattern for 2025 and reveals critical question types. This chapter-wise approach also aids in retention of formulas, mechanisms, and exceptions typical for Chemical Kinetics questions.


Improving Speed and Accuracy: Real-time Performance Analysis

This platform provides real-time scoring and tracks your accuracy for Chemical Kinetics questions. Analytics show not just your score, but which types of mistakes are most common, enabling focused revision on weak topic areas. This is crucial for aiming at top NEET 2025 ranks.


Regularly reviewing solutions and explanations after each test cements your understanding of rate laws, molecularity, mechanisms, and the effect of variables like temperature and concentration on reaction speed.


  • Access free and premium NEET Chemical Kinetics mock tests with instant results.
  • Get detailed solutions to identify strong and weak points.
  • Practice both fundamental and advanced questions for 2025 NEET preparation.
  • Monitor your time management and improve speed for actual exam scenarios.

What Sets This NEET Chemical Kinetics Mock Test Apart?

Vedantu’s NEET mock tests are crafted and reviewed by NEET mentors, rankers, and chemistry experts. All MCQs are strictly according to latest NTA NEET 2025 patterns, ensuring complete coverage of the updated syllabus and question trends.


Mock tests are also mobile-friendly, allowing you to practice anytime, anywhere. Each test is instantly scored, so you get a transparent view of your present performance and the knowledge gap to bridge for excellence in NEET Chemistry.


Crucial Tips for Attempting Chemical Kinetics Questions in NEET 2025

Read each MCQ thoughtfully—pay attention to negative wording and options such as “all of the above.” Use the process of elimination, and verify every answer with formulas and graphs. If a question looks tough, move on and return to it later to optimize time.


Practicing with a timer builds confidence and familiarity, preventing silly mistakes and careless calculation errors. Immediate, detailed solutions help reinforce theoretical concepts, making revision before the actual NEET exam smooth and effective.


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FAQs on Chemical Kinetics Mock Test 3 – NEET 2025 Practice and Solutions

1. Is Vedantu’s NEET Chemical Kinetics Mock Test 3 free for all aspirants?

Yes, Vedantu’s Chemical Kinetics Mock Test 3 for NEET is completely free and accessible to all registered users. Students can attempt this test online at any time, and it provides instant scoring, detailed solutions, and a performance report to help with effective preparation for the NEET 2025 Chemistry syllabus.

2. Are the questions in this Chemical Kinetics mock test based on the latest NEET 2025 exam pattern?

Yes, all questions in this mock test are designed according to the latest NEET 2025 exam pattern prescribed by the NTA. The mock test covers important topics from NCERT Chemistry Class 12 and aligns with recent changes to the syllabus and question structure.

3. Will I get detailed solutions and explanations after submitting the test?

Yes, after submitting the Chemical Kinetics mock test, you will receive
- step-by-step detailed solutions for every question
- concise explanations following NCERT methodology
-  a summary analysis for revision and mistake tracking.
This helps students clear their concepts and improve weak areas in Chemical Kinetics.

4. Can I access and attempt this mock test on a mobile phone or tablet?

Yes, Vedantu’s mock tests are optimized for mobile and tablet devices. You can take the test through the Vedantu website or mobile app on any supported device, making it easy to prepare on the go for your NEET 2025 exams.

5. How is my performance analyzed after taking the Chemical Kinetics Mock Test?

After submission, your mock test performance is analyzed through:
- instant summary of correct answers, incorrect and skipped questions
- subject-wise and topic-wise analytics (Chemical Kinetics)
- All India Ranking (AIR) prediction
- accuracy Ratio and time spent per question
These insights help you focus on weak topics and improve your overall test strategy.

6. How many Chemical Kinetics mock tests should I practice before NEET for best results?

It is recommended to solve at least 3–5 chapter-wise Chemical Kinetics mock tests and also attempt multiple full-length NEET Chemistry mock tests before the actual exam. Regular practice strengthens concepts, improves speed and accuracy, and boosts exam confidence.

7. Can I review my mistakes and attempt the incorrect questions again?

Yes, after each attempt, Vedantu provides a review feature that allows you to
- revisit your incorrect responses
- reattempt the questions
- check solutions for Chemical Kinetics problems
This focused revision method ensures you learn from your mistakes and master critical NEET Chemistry subtopics.

8. Are Chemical Kinetics questions in these mock tests of NEET level difficulty?

Yes, the Chemical Kinetics questions in this mock test match the actual difficulty level, question patterns, and conceptual depth expected in the NEET UG exam, with a mix of direct-formula based and application-oriented problems.

9. Will these Chemical Kinetics mock tests help in other exams like JEE Main, CUET, or MHT CET?

While these mock tests are designed primarily for the NEET Chemistry syllabus, the Chemical Kinetics concepts, numerical skills, and question formats are relevant to exams like JEE Main, CUET Chemistry, and MHT CET. For these exams, focus on chapter-wise tests and check for any syllabus differences.

10. How do I identify my weak areas in Chemical Kinetics using test analytics?

Vedantu’s analytics show a breakdown of your correct and incorrect responses by concept. Use this:
- to spot weak chapters (e.g., rate laws, order of reaction, activation energy)
- revisit those topics in NCERT or Vedantu's video lessons
- reattempt quizzes or practice problems for mastery.

11. Can I download the Chemical Kinetics mock test paper as a PDF for offline practice?

Currently, most Vedantu mock tests are conducted online to provide instant scoring and analytics. However, some chapter-wise practice papers in Chemical Kinetics may also be available for PDF download under study materials or as a printable worksheet for offline revision.

12. Is Chemical Kinetics a tough chapter for NEET?

While Chemical Kinetics may seem challenging due to its mathematical concepts and reaction order calculations, with consistent practice of MCQs, mock tests, and understanding NCERT theory, most students can master it for NEET Chemistry. Focus on problem-solving and conceptual clarity for scoring well in this chapter.