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CUET Science Mock Test 1 – Practice Online with Answers

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How to Prepare for CUET Science with Free Mock Tests and Answer Keys

Mock Test: 20 Questions - 20 Minutes
Prepare yourself for CUET with 20 challenging questions from Science. You have exactly 20 minutes to complete the test. Ready to begin?

Time Left: 20:00

1. Which organelle is known as the powerhouse of the cell?

2. What is the chemical symbol for Sodium?

3. Which law states that mass is conserved in a chemical reaction?

4. Which part of the plant conducts photosynthesis?

5. What is the SI unit of force?

6. In humans, oxygen is transported in blood by:

7. The most abundant gas in Earth's atmosphere is:

8. What is the process of conversion of solid to gas without becoming liquid?

9. The basic unit of life is:

10. What is the freezing point of water in Celsius?

11. Who discovered penicillin?

12. Which is NOT a greenhouse gas?

13. The process by which plants make their food is called:

14. Human heart has how many chambers?

15. What causes tides in the Earth's oceans?

16. What is the largest organ in the human body?

17. The atomic number of Carbon is:

18. Which device is used to measure atmospheric pressure?

19. Which of these is a renewable source of energy?

20. Which vitamin is produced in human skin in presence of sunlight?

Hurray! 🎉 You answered all the questions correctly! 🏆

What is Science Mock Test?

A Science mock test is an online practice examination for students appearing for the CUET Science section. These tests are designed to simulate the actual exam environment, covering Physics, Chemistry, and Biology topics. Attempting such a mock test gives you a real feel of the question pattern and level of difficulty expected in the exam.


Science mock tests for CUET play a vital role in your exam preparation. They feature questions from key concepts like cell biology, laws of physics, chemical reactions, and many other areas relevant for CUET 2026 aspirants. By attempting these tests, you can check your readiness and identify your strengths and weaknesses in Science.


How Mock Tests on Science Help You

Practicing Science mock tests helps you master challenging topics efficiently. Repeated revision through questions boosts memory recall and strengthens fundamentals, making concepts easier to understand and remember during the real exam.


An online Science mock test allows you to practice time management, as you answer multiple questions in a limited timeframe. This helps you avoid last-minute stress and develop the habit of finishing all questions within the allocated time.


Regularly taking Science mock tests can improve your accuracy and speed. Smart result analysis highlights areas that need improvement and helps you plan targeted revision. For expert guidance and structured preparation, check out our CUET course page.


Science Subject-wise Mock Test Coverage

SubjectChapters CoveredNo. of Questions
BiologyHuman Reproduction20
BiologyReproductive Health10
BiologySexual Reproduction in Flowering Plants15

Steps to Take the Science Mock Test

To get started, select the Science subject from the available options. Once you are ready, click on the “Start Mock Test” button to begin your practice session. Answer all the MCQs provided in the mock test within the specified 20-minute timer.


After submitting your test, you immediately receive your score and a clear answer key. Review your mistakes to understand where you need more practice. You can also retry the test for better improvement.


Mock test questions are designed strictly as per the CUET exam pattern. Completing them regularly will give you ample confidence and familiarity with the Science section.


Why Choose Vedantu’s Science Subject Mock Test?

Vedantu’s Science mock test follows the exact CUET pattern, containing subject-wise MCQs from the latest syllabus. It provides instant scoring, detailed explanations, and smart reports to enhance your preparation.


With features like time tracking, question-wise analysis, and unlimited retries, you can monitor your progress and learn from your mistakes. Our tests are designed for the latest CUET format, ensuring your practice matches the real exam standards.


Choose Vedantu’s mock tests to maximize your chances of scoring well in CUET Science. Our expert resources, explanations, and performance tips can guide you toward success in CUET 2026.


CUET Mock Test Subject-wise
1CUET GK & Current Affairs Mock Test
2CUET Numerical Ability Mock Test
3CUET Logical Reasoning Mock Test
4CUET English Mock Test
5CUET Hindi Mock Test
6CUET Science Mock Test
7CUET Maths Mock Test
8CUET Computer Science Mock Test
9CUET Physics Mock Test
10CUET Chemistry Mock Test
11CUET Biology Mock Test
12CUET Agriculture Mock Test
13CUET History Mock Test
14CUET Political Science Mock Test
15CUET Geography Mock Test
16CUET Environmental Studies Mock Test
17CUET Accountancy Mock Test
18CUET Business Studies Mock Test
19CUET Economics Mock Test
Essential Study Materials for CUET UG 2026
1CUET 2026 Notification
2CUET 2026 Eligibility Criteria
3CUET 2026 Syllabus
4CUET 2026 Exam Pattern
5CUET 2026 Registration Process
6CUET 2026 Admit Card
7CUET 2026 Exam Centers
8CUET 2026 Exam Date
9CUET 2026 Answer Key
10CUET 2026 Results
11CUET 2026 Counselling

FAQs on CUET Science Mock Test 1 – Practice Online with Answers

1. What is the CUET Science Mock Test 1 and why should students attempt it?

CUET Science Mock Test 1 is a practice assessment designed to simulate the actual CUET science exam. Attempting this mock test helps students in several ways:

  • Familiarizes you with the CUET exam pattern and syllabus structure
  • Allows self-assessment and identification of knowledge gaps
  • Improves accuracy, speed, and time management
  • Boosts confidence by practicing with topic-wise questions
Regular practice with this mock test can maximize your CUET science performance and increase your exam readiness.

2. What is the exam pattern and weightage for CUET Science?

The CUET science section typically comprises questions from Physics, Chemistry, and Biology with the following weightage:

  • Physics: ~35% (key topics: Kinematics, Laws of Motion, Electricity)
  • Chemistry: ~35% (focus on Thermodynamics, Hydrocarbons, Organic Chemistry)
  • Biology: ~30% (Diversity, Cell, Genetics, Plant Physiology)
The test follows an MCQ format and covers important NCERT syllabus topics.

3. How can I improve my accuracy and speed in the CUET Science exam?

To enhance accuracy and speed in CUET Science, follow these tips:

  • Read each MCQ carefully before answering to avoid careless errors
  • Attempt easier questions first; mark tougher questions for review
  • Limit time to ~60 seconds per question
  • Use elimination to rule out obviously incorrect options
  • Review answers if time remains before final submission
Consistent practice with mock tests is crucial for mastery and confidence.

4. What are the main topics covered in the CUET Science Mock Test 1?

The CUET Science Mock Test 1 focuses on questions from:

  • Physics: Mechanics, Laws of Motion, Electromagnetism, Optics
  • Chemistry: Thermodynamics, Organic Chemistry, Physical Chemistry fundamentals
  • Biology: Cell Structure, Diversity in Living Organisms, Genetics
All questions align with the current NCERT Class 12 syllabus.

5. How do I analyze my results after attempting the CUET Science Mock Test 1?

After attempting the CUET Science Mock Test 1, review your performance by:

  • Comparing your answers with the provided answer key
  • Identifying questions you got wrong and revisiting those topics
  • Noting recurring mistakes to focus your revision
  • Tracking your speed and accuracy
  • Using results to plan targeted revision and further mock tests
This systematic analysis helps maximize your score improvement.

6. What is the marking scheme for CUET Science Mock Test 1?

CUET Science Mock Test 1 follows an MCQ format, with each correct answer typically carrying 1 mark. There may be negative marking for wrong answers, so be cautious about inaccurate guesses. Always review the marking scheme before attempting the test.

7. Can I download the CUET Science Mock Test 1 with answers in PDF format?

You can often download CUET Science Mock Test 1 in PDF format along with an answer key. This allows offline practice and convenient revision. Always use trusted educational platforms or official exam resources for authentic practice materials.

8. What are the benefits of practicing full-length CUET Science mock tests?

Practicing full-length CUET Science mock tests helps students by:

  • Simulating real exam conditions and time constraints
  • Helping identify strengths and weaknesses in Physics, Chemistry, and Biology
  • Improving exam temperament and decision-making under pressure
  • Enabling thorough revision of key topics from the NCERT syllabus
Regular mock test practice is essential for CUET success.

9. What are some effective last-minute tips for CUET Science preparation?

Effective last-minute CUET Science preparation tips include:

  • Focus on revising important NCERT concepts and formulae
  • Practice quick recall of key facts and definitions
  • Solve previous year papers and revisited mock tests for exam simulation
  • Stay calm, manage your time wisely, and maintain a positive mindset
  • Get adequate rest before the exam for best cognitive performance

10. How do mock tests help identify my weak areas for CUET Science?

Mock tests provide immediate feedback on your strengths and weaknesses. By analyzing which questions or topics you consistently answer incorrectly, you can:

  • Pinpoint specific chapters for revision (e.g., Thermodynamics, Genetics, Mechanics)
  • Adjust your study plan to allocate more time to weak sections
  • Track progress across multiple attempts
This targeted approach ensures maximum score improvement for CUET Science.