NIOS Class 10 Science 212 Syllabus | NIOS Science Syllabus Class 10
If you're getting ready for NIOS Class 10 Science in 2026, knowing the complete NIOS Science Syllabus Class 10 inside out is really your starting point. Science might feel tough at first, but trust me, with the right help and good study materials, it becomes one of the most interesting and high-scoring subjects you'll ever study.
Quick Overview: NIOS Science Syllabus Class 10
| Feature | Details |
|---|---|
| Subject Code | 212 |
| Total Marks | 100 Marks |
| Exam Duration | 3 Hours |
| Total Modules | 4 Modules |
| TMA Weightage | 40% (12 Lessons) |
| Term End Exam | 60% (16 Lessons) |
| Internal Assessment | 20 Marks |
Science and Technology (212)
Bifurcation of Syllabus
| Total no. of Lessons – 32 | |||
|---|---|---|---|
| MODULE (No. & Name) |
TMA (40%) (No. of lessons 13) |
Public Examination (60%) (No. of lessons 19) |
|
| Module–I Measurement in Science |
L.1 Measurement in Science and Technology | L.1 Measurement in Science and Technology | |
| Module–II Matter in our Surroundings |
L.2 Matter in our Surroundings L.3 Atom and Molecules L.4 Chemical Reaction and Equations |
L.5 Atomic Structure L.6 Periodic Classification of Elements L.7 Chemical Bonding L.8 Acids, Bases and Salts |
|
| Module–III Moving Things |
L.9 Motion and its Description |
L.10 Force and Motion L.11 Gravitation |
|
| Module–IV Energy |
L.12 Sources of Energy L.14 Thermal Energy L.18 Sound Communication |
L.13 Work and Energy L.15 Light Energy L.16 Electrical Energy L.17 Magnetic Effect of Electric Current |
|
| Module–V The Living World |
L.19 Classification of Living Organisms L.20 History of Life on Earth L.21 Building Blocks of Life – Cell and Tissues |
L.22 Life Processes – I : Nutrition, Transportation, Respiration and Excretion L.23 Life Processes – II : Control and Coordination L.24 Life Processes – III : Reproduction L.25 Heredity |
|
| Module–VI Natural Resources |
L.26 Air and Water |
L.27 Metals and Non-metals L.28 Carbon and Its Compounds |
|
| Module–VII Human and Environment |
L.31 Food Production L.32 Health and Hygiene |
L.29 Natural Environment L.30 Human Impact on Environment |
|
QUESTION PAPER DESIGN
SCIENCE AND TECHNOLOGY (212)
Maximum Marks (Theory): 85
Time: 2½ Hours
1. Weightage by Objectives
| Weightage by Objectives | % of Total Marks | Total Marks |
|---|---|---|
| Knowledge | 30% | 26 |
| Understanding | 45% | 38 |
| Application | 15% | 13 |
| Skills | 10% | 8 |
| Total | 100% | 85 |
2. Weightage by type of Questions
| Types of Question | No. of Questions | Marks per Question | Total Marks |
|---|---|---|---|
| MCQ (1 mark) | 17 | 1 | 17 |
| Objective Type Questions (1×2 = 2 marks) | 10 | 2 | 20 |
| Objective Type Questions (1×5 = 5 marks) | 1 | 5 | 5 |
| Total | 28 | - | 42 |
| VSA | 6 | 2 | 12 |
| SA | 7 | 3 | 21 |
| LA | 2 | 5 | 10 |
| Total | 15 | - | 43 |
| G. Total | 43 | - | 85 |
In subjective questions: 3 Questions of 2 marks (VSA), 3 Questions of 3 marks (SA), 2 Questions of 5 marks (LA) will have internal choices.
How the NIOS Class 10 Science 212 Syllabus Actually Works
The NIOS Class 10 Science and Technology Syllabus is put together in a way that makes learning practical and connected to your everyday life. The Science (212) syllabus has 32 lessons split across seven modules that bring together Physics, Chemistry, and Biology in a way that shows you how everything connects.
Here's how it breaks down: thirteen lessons are for your Tutor Marked Assignments that you'll finish during the year, and nineteen lessons are what you'll be tested on in your final exam. You'll notice some lessons show up in both lists because they're really important concepts you need to know well.
The way the syllabus is organized makes a lot of sense. You start with the basics of measurement in science, then you move into understanding matter and what it's made of, you explore how things move and what forces do, you learn about different types of energy we use every day, you discover the amazing living world around you, you study the natural resources we all depend on, and finally you understand how humans affect our environment.
Breaking Down Each Module in the Syllabus
Module I: Measurement in Science (4 marks)
Lesson 1: Measurement in Science and Technology (Both TMA and Final Exam)
- Learning about different things we measure in science
- Understanding the SI system and units
- How to measure length, mass, time, and temperature properly
- What scientific notation means and how to use it
This lesson appears in both your assignments and final exam because honestly, if you don't understand measurement, you'll struggle with everything else in science.
Module II: Matter in Our Surroundings (22 marks – This is huge!)
This is your biggest module, worth over 25% of your total marks. Pay attention here.
For Your Assignments (TMA):
Lesson 2: Matter in Our Surroundings – The three states of matter, how solids, liquids and gases behave differently, evaporation
Lesson 3: Atoms and Molecules – Basic laws about how chemicals combine, understanding atomic and molecular mass, the mole concept
Lesson 4: Chemical Reactions and Equations – Different types of reactions, how to write and balance chemical equations
For Your Final Exam:
Lesson 5: Atomic Structure – How scientists discovered electrons, protons, and neutrons; Bohr's model of the atom; what valency means
Lesson 6: Periodic Classification of Elements – The modern periodic table and how it's organized, trends you'll see in element properties
Lesson 7: Chemical Bonding – Ionic and covalent bonds, how compounds with these bonds behave differently
Lesson 8: Acids, Bases and Salts – Their properties, the pH scale, how neutralization works
Module III: Moving Things (7 marks)
For Your Assignments:
Lesson 9: Motion and Its Description – Different ways things move, understanding speed, velocity, and acceleration
For Your Final Exam:
Lesson 10: Force and Motion – Newton's three laws of motion, what momentum is
Lesson 11: Gravitation – Universal law of gravitation, why things fall the way they do
Module IV: Energy (15 marks)
For Your Assignments:
Lesson 12: Sources of Energy – Where we get energy from, renewable versus non-renewable sources
Lesson 14: Thermal Energy – Difference between heat and temperature, how heat moves from one place to another
Lesson 18: Sound Communication – How sound is produced and travels, how our ears work
For Your Final Exam:
Lesson 13: Work and Energy – What work means in physics, law of conservation of energy
Lesson 15: Light Energy – Reflection and refraction, how mirrors and lenses work, our eyes and vision problems
Lesson 16: Electrical Energy – Electric current, Ohm's law, resistance, electrical power
Lesson 17: Magnetic Effect of Electric Current – Magnetic fields, electromagnetic induction
Module V: The Living World (15 marks)
For Your Assignments:
Lesson 19: Classification of Living Organisms – How we group living things into five kingdoms
Lesson 20: History of Life on Earth – Where life came from, evolution, what fossils tell us
Lesson 21: Building Blocks of Life – Cell structure, how cells divide, different types of tissues
For Your Final Exam:
Lesson 22: Life Processes I – How nutrition, transportation, respiration, and excretion work in living things
Lesson 23: Life Processes II – Our nervous system and how hormones control our body
Lesson 24: Life Processes III – How plants and animals reproduce
Lesson 25: Heredity – Mendel's laws, genetics basics, why we look like our parents
Module VI: Natural Resources (10 marks)
For Your Assignments:
Lesson 26: Air and Water – What air is made of, the water cycle, pollution problems
For Your Final Exam:
Lesson 27: Metals and Non-metals – How they're different, reactivity series
Lesson 28: Carbon and Its Compounds – Why carbon is so special, polymers
Module VII: Human and Environment (12 marks)
For Your Assignments:
Lesson 31: Food Production – How we grow more food, crop production basics
Lesson 32: Health and Hygiene – What makes us healthy or sick, our immune system
For Your Final Exam:
Lesson 29: Natural Environment – Ecosystems, food chains and webs, biodiversity
Lesson 30: Human Impact on Environment – Environmental problems we're facing, managing waste properly
Understanding Your Question Paper Design
Knowing how the exam paper is set up really helps you prepare smarter and use your time better during the actual test.
What the Examiners Are Testing
| What They're Checking | Percentage | Marks |
|---|---|---|
| Do you remember facts? | 30% | 26 |
| Do you understand concepts? | 45% | 38 |
| Can you apply what you learned? | 15% | 13 |
| Do you have practical skills? | 10% | 8 |
| Total | 100% | 85 |
Look at this carefully. Just memorizing stuff gets you only 30% marks. You need to actually understand things to score well.
Types of Questions You'll See
| Question Type | How Many | Marks Each | Total Marks |
|---|---|---|---|
| Multiple Choice Questions | 17 | 1 | 17 |
| Short Objective Questions | 10 | 2 | 20 |
| Detailed Objective Question | 1 | 5 | 5 |
| Very Short Answers | 6 | 2 | 12 |
| Short Answers | 7 | 3 | 21 |
| Long Answers | 2 | 5 | 10 |
| Total Questions | 43 | - | 85 |
Here's some good news: you get choices in some questions. If you find a question difficult, you can skip it and answer another one instead. You'll have choices in 3 questions worth 2 marks each, 3 questions worth 3 marks each, and 2 questions worth 5 marks each.
Weightage by Objectives: Science (212)
| Objective | % of Total Marks | Total Marks |
|---|---|---|
| Knowledge | 30% | 26 |
| Understanding | 45% | 38 |
| Application | 15% | 13 |
| Skills | 10% | 8 |
| TOTAL | 100% | 85 Marks |
Which Modules Carry How Many Marks
| Module | Marks | How Much Time to Spend |
|---|---|---|
| Matter in Our Surroundings | 22 | Maximum time here |
| Energy | 15 | A lot of time |
| The Living World | 15 | A lot of time |
| Human and Environment | 12 | Good amount of time |
| Natural Resources | 10 | Decent amount of time |
| Moving Things | 7 | Moderate time |
| Measurement in Science | 4 | Learn this first, it's basic |
How Hard Will the Questions Be?
| Difficulty | Marks | Percentage |
|---|---|---|
| Easy ones | 25 | 30% |
| Medium difficulty | 43 | 50% |
| Tough ones | 17 | 20% |
This is actually encouraging. Even if you can't crack the hardest questions, just focusing on easy and medium ones can get you 68 out of 85 marks. That's 80 percent, which is excellent!
If you're preparing for multiple subjects, check out the complete NIOS Class 10 syllabus to manage your study time across all subjects properly.
Why Science Can Actually Be Your Best Subject
Let me be straight with you about why Science can become your strongest subject.
- Science isn't about cramming thousands of random facts. It's about understanding how things connect and work together. Once you really get how atoms bond with each other, you can answer tons of different questions about chemical compounds without memorizing each one separately.
- The way NIOS marks your papers is fair. They reward understanding and clear explanation, not just copying exact textbook lines. If you understand a concept and can explain it in your own words with maybe a simple diagram, you'll get good marks.
- Diagrams are like free marks in science. A neat, properly labeled diagram can get you 2-3 marks in just a few seconds. Practice drawing the important diagrams from each module and you've already secured easy marks.
- Math problems in science follow patterns. Once you understand a formula and solve 4-5 similar problems, you can confidently solve any variation they throw at you.
For real exam practice, work through our NIOS Previous Year Question Paper collection that shows exactly how syllabus topics actually appear in exams.
Why Students Trust Unnati Education for Science
Since 2010, we've been focused only on NIOS education. We've helped over 10,000 students finish their Class 10 Science successfully.
- Complete Study Materials: We give you everything you need. Chapter-wise notes for all 32 lessons with key concepts, important definitions, formulas, and diagrams clearly explained. Summary sheets for each module for quick revision. Solved math problems with step-by-step working. Important diagrams already drawn properly for you to practice.
- Solved Assignments That Actually Teach You: We provide complete Science TMA solutions, but we don't just give you answers to copy. Each solution includes detailed explanations about why that answer is correct, clarifies the concept behind every question, and gives you more practice questions on the same topic. You get them in both typed and handwritten formats.
- Previous Year Papers: You get access to NIOS Science question papers from 2018 to 2024 with complete solved answers. These show you actual question patterns, how marks are divided across modules, what difficulty level to expect, and how to write answers that get full marks.
- Practical Files Ready to Submit: Complete practical files covering all required experiments with proper format, neat diagrams, accurate observations, and correct conclusions.
- Study in Your Comfortable Language: Everything is available in both Hindi and English. We know many students think better in Hindi, so we give you complete support in both languages.
- Ask Questions Anytime: Our WhatsApp support at 9654279279 or 9899436384 lets you send your doubts whenever they come up. We explain things in simple language until you really understand.
Common Problems Students Face and How to Fix Them
Chemical Equations Feel Confusing: First learn the basics properly. Know symbols of common elements, understand valencies, learn how to write formulas correctly. Then practice writing equations in steps: first write it in words, then convert to chemical formula, then balance it. Practice 5 equations every day from different types of reactions.
Math Problems in Physics: Make a list of all formulas for each chapter on one sheet. Understand what each letter in the formula actually represents in real life, not just as math. Always solve problems the same way: write what's given, what you need to find, which formula to use, put in the values with units, solve it, write the answer with the proper unit. Practice similar problems again and again until the pattern becomes clear.
Drawing Biology Diagrams: Figure out which 15-20 diagrams are most important across all biology chapters. Practice each diagram 5 times, focusing on getting the proportions right and keeping it neat. You don't need to be an artist. In exams, use pencil for the actual diagram and pen for labels. Label everything clearly with straight lines pointing to each part.
Some Topics Just Don't Make Sense: Don't try to understand everything in one go. Read one small section at a time and make notes in your own words. Watch videos or animations that show these concepts visually. Sometimes seeing how electrons actually move or how magnetic fields form makes weird abstract ideas suddenly make sense. Talk to someone about it or ask questions until it clicks for you.
For more practice with different types of questions, use our NIOS Class 10 question paper solutions that show you how examiners actually ask questions.
Your Step-by-Step Plan to Prepare for 2026
Important Dates and Who Can Take Admission
Who Can Join NIOS Class 10:
- There's no age limit for NIOS Class 10 admission
- If you failed Class 10 from any other board, you can join
- If you had to leave regular school, you can continue here
- If you're working and want to finish your education, you're welcome
When to Apply for 2026:
Stream 1 Admission: Usually opens in April 2025 and closes in June 2025
Stream 2 Admission: Usually opens in October 2025 and closes in December 2025
When to Submit Assignments:
For Stream 1: You need to submit TMAs by December
For Stream 2: You need to submit TMAs by June
When Exams Happen:
Stream 1 Final Exam: Happens in April-May every year
Stream 2 Final Exam: Happens in October-November every year
Questions Students Usually Ask About NIOS Science Syllabus Class 10
Q1: How many lessons are there in total in the NIOS Science and Technology 212 syllabus?
The NIOS Science (212) syllabus has thirty-two lessons in total spread across seven different modules. Out of these thirty-two, thirteen lessons are for your Tutor Marked Assignments that you complete during the year, and nineteen lessons are tested in your final public examination. Some important lessons appear in both lists because you really need to master them well for overall understanding.
Q2: Do I have to do practical work for NIOS Class 10 Science and how do they check it?
Yes, practical work is something you must do for NIOS Science (212). You need to complete the experiments they prescribe and keep a proper practical file which gets checked as part of your internal assessment. The practical component adds to your overall grade. We provide complete practical files ready to submit covering all required experiments with proper format, neat diagrams, accurate observations and correct conclusions.
Q3: Do I have to submit TMAs for Science 212 and what happens if I don't?
Yes, you absolutely must submit TMAs for Science (212). Your TMA marks make up 40% of your total internal assessment which gets combined with your final exam marks for your overall grade. If you don't submit TMAs or send them in late, you might not be allowed to take the final exam or your overall grade will suffer badly.
Q4: Can I get study materials and help in Hindi for NIOS Science?
Absolutely yes. Unnati Education provides all NIOS Science study materials, chapter notes, solved TMAs, previous year papers, and help with doubts in both Hindi and English. We know many students understand concepts better in Hindi, so we give you complete support in both languages. You can study in Hindi and slowly get comfortable writing answers in English if that's your exam language.
Q5: How many marks do I need to pass the NIOS Class 10 Science exam?
You need to score at least 33% marks to pass NIOS Class 10 Science (212). Since the theory paper is worth 85 marks, you need a minimum of 28 marks to pass. But that's just passing. With proper preparation using our study materials and guidance, scoring 55-70% is very possible for most students, and students who work hard regularly score 75-85%.
Your Success in NIOS Science Syllabus Class 10 Starts Right Here
Here's the truth: The NIOS Science Syllabus Class 10 gives you a real chance to score excellent marks while learning to think scientifically. Science isn't just something you study for exams. It's a way of understanding why things happen the way they do.
The syllabus is practical and actually useful. The exam pattern is fair with questions at different difficulty levels. With 30% easy questions and 50% medium ones, getting 60-70% is totally possible if you prepare properly.
We've been helping NIOS Science students since 2010. That's 15 years of knowing this exact NIOS Class 10 Syllabus, how exams are set, and how to help students succeed. We know what works.
Whether you want to score 75+ marks or you just want to pass comfortably, we'll give you the support, study materials, and guidance you need. From day one of starting the syllabus until you walk out of the exam hall, we're there with you.
If you need previous year papers to practice with, solved assignments to understand how to write good answers, study notes that make tough topics simple, or if you want to take admission in NIOS for 2026, just reach out to us.
Phone/WhatsApp: 9654279279, 9899436384
Email: info@unnatieducations.com
Address: C-595, Guru Virjanand Marg, opposite PVR Complex, Vikaspuri, New Delhi 110018
