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Online Mock Tests & Exam Preparation | Target Exams

School Test Series / NIOS / Class X / Science & Technology

NIOS Class X Science & Technology Test Series

32 chapter-wise tests with 256 exam-style questions. Register and verify your email to start.

About the NIOS Class X Science & Technology Test Series

The NIOS Class X Science & Technology test series gives you 32 chapter-wise online tests containing 256 exam-style questions. Practise every chapter of NIOS Class X Science & Technology in the exact board exam pattern with +4 marks for a correct answer and -1 mark for a wrong answer. Each chapter test follows the real NIOS Class X Science & Technology syllabus, so you can revise a chapter, solve its test, and instantly see your score and weak areas. Regular chapter-wise practice builds the concept clarity, speed and accuracy you need for the final board exam. Attempt the tests in order, review your mistakes and reattempt any chapter to track your improvement before the exam.

  • 32 chapter-wise tests covering the full Science & Technology syllabus
  • 256 NIOS-pattern MCQs with +4 and -1 marking
  • Timed environment with instant results and reattempt option
  • Free to attempt — only a quick registration with email verification is needed
Chapter Test

Measurement in Science and Technology

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Matter in Our Surroundings

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Atom and Molecules

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Chemical Reaction and Equations

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Atomic Structure

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Periodic Classification of Elements

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Chemical Bonding

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Acids, Bases and Salts

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Motion and its Description

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Force and Motion

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Gravitation

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Sources of Energy

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Work and Energy

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Thermal Energy

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Light Energy

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Electrical Energy

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Magnetic Effect of Electric Current

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Sound and Communication

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Classification of Living Organisms

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

History of Life on Earth

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Building Blocks of Life - Cell and Tissues

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Life Processes - 1 : Nutrition, Transportation, Respiration and Excretion

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Life Processes - 2 : Control and Coordination

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Life Processes - 3 : Reproduction

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Heredity

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Air and Water

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Metals and Non-metals

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Carbon and Its Compounds

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Natural Environment

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Human Impact on Environment

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Food Production

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Health and Hygiene

8
Questions
min
Duration
+4 / -1
Marking
Start Test

📚 Study Tips for NIOS Class X Science & Technology

  • Revise the chapter notes first, then attempt its chapter test.
  • Practise within the time limit to build speed and accuracy.
  • Go through the explanation after every test and note down mistakes.
  • Attempt the chapters in syllabus order and reattempt weak chapters.
  • Solve previous year papers along with these tests for the full exam experience.

❓ Frequently Asked Questions

Yes. All the chapter-wise practice tests on this page are completely free. You only need a free registration with email verification to start a test.

Every chapter has its own practice test with MCQs based on the NIOS pattern. Each question carries +4 marks and every wrong answer deducts 1 mark, within the time limit.

Yes, a free registration is required and email verification is mandatory before you can begin. This lets you save your results and reattempt tests later.

Yes. The tests are organised chapter-wise exactly as per the latest NIOS Class X Science & Technology syllabus, so you can revise each chapter and practise the exact topics that may be asked.

Yes, you can reattempt any chapter test as many times as you like. Your previous attempts are saved and shown on each test card.

Regular chapter-wise practice builds concept clarity, speed and accuracy, and helps you identify weak areas before the final board exam.