Academia Aeternum · NCERT Science Class X

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Physics, Chemistry & Biology — curated notes, MCQs, and NCERT textbook exercises for Class X CBSE aspirants.

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Physics

Motion in a straight line-pyqs

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Physics

Units and measurement-pyqs

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📡 Notes & Concepts
Notes
Chemical Reactions and Equations-Notes

Chemical reactions are everywhere around us—rusting of iron, burning of fuels, digestion of food, photosynthesis in plants, and many more. A chemical reaction c...

Notes
Acids, Bases and Salts-Notes

Acids, bases, and salts are essential chemical substances that play a major role in our daily lives. Chapter 2 of the NCERT Class 10 Science textbook, “Acids, B...

Notes
Metals and Non-metals-Notes

Chapter 3 "Metals and Non-Metals" explores the fundamental differences between these two essential groups of elements. Metals, characterized by their ...

Notes
Carbon and its Compounds-Notes

Carbon is one of the most remarkable elements on Earth, forming the basis of all living and many non-living substances around us. NCERT Class X Science Chapter ...

Notes
Life Processes-Notes

The "Life Processes" chapter explores the essential functions that distinguish living organisms from non-living things. Core life processes include nu...

Notes
Control and Coordination-Notes

Control and Coordination is a vital life process in living organisms, helping them sense and respond to stimuli, regulate functions, and maintain balance. This ...

Notes
How do Organisms Reproduce-Notes

Reproduction is a defining characteristic of living organisms, ensuring the continuity of life on Earth. NCERT Science Class X Chapter 7, “How do Organisms Repr...

Notes
Heredity-Notes

Heredity is the biological process through which traits and characteristics are passed from parents to their offspring. It ensures that children resemble their ...

Notes
Light – Reflection and Refraction-Notes

Chapter 9, "Light – Reflection and Refraction," introduces students to the fascinating world of light and its behavior when it encounters different su...

Notes
The Human Eye and the Colourful World-Notes

The chapter "The Human Eye and the Colourful World" introduces students to the fascinating structure and functioning of the human eye, explaining how ...

Notes
Electricity-Notes

Electricity is one of the most essential forms of energy used in our daily lives. From lighting our homes to powering machines, computers, and transport systems...

Notes
Magnetic Effects of Electric Current-Notes

Electricity not only lights our homes but also creates invisible magnetic forces that drive countless machines around us. Chapter 12, “Magnetic Effects of Elect...

Notes
Our Environment-Notes

Our lives are closely linked with the air we breathe, the water we drink and the land we use, yet everyday choices often disturb this delicate balance. Chapter ...

🎯 MCQs & True/False
MCQs
Chemical Reactions and Equations-MCQs

This set of 50 Multiple Choice Questions (MCQs) with answers and detailed explanations is designed for Class 10 Chemistry NCERT Chapter 1 – Chemical Reactions a...

True-False
Chemical Reactions and Equations-True/False

A collection of 25 True/False questions based on NCERT Class 10 Chemistry Chapter "Chemical Reactions and Equations" with explanations to support lear...

MCQs
Acids, Bases and Salts-MCQs

Welcome to our comprehensive collection of Class 10 Science Chapter 1 – Acids, Bases and Salts MCQs with answers and explanations. These multiple choice questio...

True-False
Acids, Bases and Salts-True/False

Test your understanding of NCERT Class 10 Science Chapter 2, "Acids, Bases and Salts," with this carefully curated True/False questionnaire. These fac...

MCQs
Metals and Non-metals-MCQs

Understanding the properties, reactions, and applications of metals and non-metals is a key part of NCERT Class X Science. To help students strengthen conceptua...

True-False
Metals and Non-metals-True/False

Welcome to the True/False questionnaire for NCERT Class 10 Science Chapter 3 "Metals and Non-Metals." This set of thoughtfully crafted statements help...

MCQs
Carbon and its Compounds-MCQs

Understanding carbon and its vast family of compounds is essential to grasp the fundamentals of organic chemistry at the Class X level. This chapter explains ho...

True-False
Carbon and its Compounds-True/False

"Carbon and Its Compounds" is a fundamental chapter in Class 10 Science that explores the versatile nature of carbon, its bonding properties, and its ...

MCQs
Life Processes-MCQs

The chapter Life Processes in Class 10 Biology explains the essential functions carried out by living organisms to sustain life, including nutrition, respiratio...

True-False
Life Processes-True/False

This comprehensive set of 25 true/false questions is specially designed for Class 10 Science Chapter 5, "Life Processes," aligned with the latest NCER...

MCQs
Control and Coordination-MCQs

Understanding how living organisms coordinate their body functions is essential in biology. Control and Coordination is an important chapter of Class 10 Science...

True-False
Control and Coordination-True/False

Explore 25 expertly curated True/False statements from NCERT Class 10 Science Chapter 6 (Control and Coordination), complete with accurate answers and detailed ...

MCQs
How do Organisms Reproduce-MCQs

Prepare for your NCERT Class X Science Chapter 7 “How do Organisms Reproduce?” exams with these expertly curated multiple choice questions (MCQs). Covering all ...

True-False
How do Organisms Reproduce-True/False

Boost your exam preparation for NCERT Class X Science Chapter 7 “How do Organisms Reproduce?” with these expertly compiled True & False questions. Each stat...

MCQs
Heredity-MCQs

Mastering the concept of heredity is crucial in understanding how traits are passed from one generation to another. This collection of MCQs from NCERT Class 10 ...

True-False
Heredity-True/False

Boost your grasp of heredity by practicing these expertly-crafted True and False questions based on NCERT Class 10 Science Chapter 8. These statements comprehen...

MCQs
Light - Reflection and Refraction-MCQs

Explore Class 10 Science Chapter 9 – Light: Reflection and Refraction through 50 well-crafted True/False questions with answers and detailed explanations. Stren...

True-False
Light - Reflection and Refraction-True/False

Strengthen your understanding of NCERT Class 10 Science Chapter 9, "Light – Reflection and Refraction," with these 25 expertly crafted True/False ques...

MCQs
The Human Eye and the Colourful World-MCQs

The human eye is one of nature’s most fascinating organs, allowing us to perceive the beautiful world around us in vivid color and depth. Chapter 10 – “The Huma...

True-False
The Human Eye and the Colourful World-True/False

Sharpen your understanding of NCERT Class 10 Chapter 10 “The Human Eye and the Colourful World” with this curated set of True/False questions. Covering every co...

MCQs
Electricity-MCQs

Multiple Choice Questions (MCQs) are an effective way to strengthen understanding, reinforce concepts, and prepare thoroughly for exams. This MCQ set for NCERT ...

True-False
Electricity-True/False

Electricity plays a vital role in modern life as a controllable and convenient form of energy used in homes, schools, industries, and hospitals. Class 10 Scienc...

MCQs
Magnetic Effects of Electric Current-MCQs

Understanding how electric current produces a magnetic effect is a key concept in Class X Science. This chapter explores the deep connection between electricity...

True-False
Magnetic Effects of Electric Current-True/False

25 carefully crafted True/False questions designed specifically for CBSE board exam preparation. Each statement tests core concepts including magnetic fields, f...

MCQs
Our Environment-MCQs

Understanding how different components of our environment interact is essential for developing scientific awareness and responsible citizenship. These MCQs on N...

True-False
Our Environment-True/False

True/False questions are powerful tools for quick revision of NCERT Class X Science Chapter 13 “Our Environment”. They test how accurately students understand k...

📘 NCERT Exercises
Exercise
Chemical Reactions and Equations-Exercise

This chapter introduces students to the basics of chemical reactions and equations, as per the NCERT Class 10 Chemistry textbook. It covers how to write and bal...

Exercise
Acids, Bases and Salts-Exercise

Master the key concepts of acids, bases and salts with clear answers and explanations for Class X NCERT Chapter-2 exercises, covering pH behaviour, neutralisati...

Exercise
Metals and Non-metals-Exercises

Welcome to the complete textbook solution guide for NCERT Class 10 Science Chapter 3 "Metals and Non-Metals." This comprehensive resource is designed ...

Exercise
Carbon and its Compounds-Exercises

Chapter 4, Carbon and Its Compounds, introduces students to the extraordinary versatility of carbon—an element that forms the basis of all living and many indus...

Exercise
Life Processes-Exercise

Explore detailed NCERT Class 10 Life Processes Exercise solutions with step-by-step explanations. Topics include nutrition, respiration, excretion, transportati...

Exercise
Control and Coordination-Exercises

Class 10 NCERT Chapter 6, Control and Coordination, explores how organisms respond to changes in their environment and maintain internal balance. These exercise...

Exercise
How do Organisms Reproduce-Exercise

This resource provides complete, well-explained solutions for all exercises in NCERT Class 10 Science Chapter 7 “How do Organisms Reproduce?” You’ll find step-b...

Exercise
Heredity-Exercise

Unlock clear, stepwise, and original solutions for each exercise in NCERT Class 10 Science Chapter 8 "Heredity." This guide is designed to help studen...

Exercise
Light - Reflection and Refraction-Exercise

The NCERT Class X Physics Chapter "Light – Reflection and Refraction" dives into the fundamental concepts of how light interacts with different surfac...

Exercise
The Human Eye and the Colourful World-Exercise

Here you will find detailed, step-by-step solutions to the Text Book exercises from NCERT Class 10 Science Chapter 10, 'The Human Eye and the Colourful Wor...

Exercise
Electricity-Exercise

This collection of solutions covers all 18 textbook exercise questions from NCERT Class 10 Science Chapter 11, "Electricity." The answers focus on key...

Exercise
Magnetic Effects of Electric Current-Exercise

Master the NCERT Class X Science Chapter 12 "Magnetic Effects of Electric Current" textbook exercise solutions with these detailed, exam-oriented answ...

Exercise
Our Environment-Exercise

Chapter 13 "Our Environment" in NCERT Class X Science explores the delicate balance of ecosystems, where living organisms interact with their surround...


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