NCERT Solutions For Class 10 Science 2021-22: Science subject is a critical yet challenging subject. Many CBSE Class 10 students struggle to score well in Science as some of the Science concepts are quite complex to understand. CBSE NCERT Solutions for Class 10 Science can help such students by offering simple answers to complicated textbook questions. NCERT Class 10 Science Solutions are one of the most useful study materials for students. It helps them to prepare better for exams and ensures higher scores. These solutions are specific, accurate and prepared as per the latest CBSE curriculum for 2021-22. Considering the importance of Class 10 Science Solutions for students, here we have provided the latest Chapter-Wise Solutions for CBSE Class 10 Science.
Through this article, students can also download NCERT Class 10 Science Solutions PDF for free and refer to them anytime they want and carry on with their preparation.
👉 October 18: The Central Board of Secondary Education (CBSE) have released the CBSE 10th and 12th Date Sheet for Main subjects.
👉 October 21: CBSE has released the 10th and 12th Date Sheet for Minor subjects.
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NCERT Solutions For Class 10 Science
CBSE NCERT Solutions Class 10 Science acts as the best study material for students as it helps them in their studies while they advance through the syllabus. We have facilitated the Science Solutions in a chapter-wise format so that students can download them for the chapter they are preparing for. Check out the Class 10 Science all chapter solutions from the table below:
- NCERT Solutions for Class 10 Science Chapter 1: Chemical Reactions and Equations
- NCERT Solutions for Class 10 Science Chapter 2: Acids, Bases and Salts
- NCERT Solutions for Class 10 Science Chapter 3: Metals and Non-Metals
- NCERT Solutions for Class 10 Science Chapter 4: Carbon and Its Compounds
- NCERT Solutions for Class 10 Science Chapter 5: Periodic Classification of Elements
- NCERT Solutions for Class 10 Science Chapter 6: Life Processes
- NCERT Solutions for Class 10 Science Chapter 7: Control and Coordination
- NCERT Solutions for Class 10 Science Chapter 8: How Do Organisms Reproduce?
- NCERT Solutions for Class 10 Science Chapter 9: Heredity and Evolution
- NCERT Solutions for Class 10 Science Chapter 10: Light Reflection and Refraction
- NCERT Solutions for Class 10 Science Chapter 11: Human Eye and Colorful World
- NCERT Solutions for Class 10 Science Chapter 12: Electricity
- NCERT Solutions for Class 10 Science Chapter 13: Magnetic Effects of Electricity
- NCERT Solutions for Class 10 Science Chapter 14: Sources of Energy
- NCERT Solutions for Class 10 Science Chapter 15: Our Environment
- NCERT Solutions for Class 10 Science Chapter 16: Sustainable Management of Natural Resources
It is important for students who desire to pursue science as a subject for future study to have their thoughts clarified at an early age. This is why they must work hard and maintain their enthusiasm for the subject. Only then will they be able to ensure that they are receiving all of the scientific stream’s benefits. It is also critical to maintaining excellent grades in school. Students must comprehend the chapters, and we are always available to assist. We have analysed the many crucial areas that are critical to closing the gap, and we’re here to give the most well-crafted and correct solutions for the class 10 science textbook.
Students will have a better understanding of what to expect from each chapter and will have a better concept of the kind of questions that may be asked on the exam.
And to help you with it, we offer NCERT answers in PDF format that students can use for their study plans, and it will undoubtedly be of great assistance to them when it comes to staying on top of their class. Students will gain a thorough understanding of the content presented in the chapter if they prepare using these NCERT Solutions. Embibe’s answers and solutions are meticulously crafted by professors and masters, ensuring that students can trust the correctness and precision of the information provided.
NCERT Science Book Class 10 Solutions PDF Free Download
Science and mathematics might be challenging to grasp in terms of resources and themes after you reach class 10. In such circumstances, having the support of Class 10 Science activities solutions PDF may be quite beneficial, especially if students desire to do well in their exams. We offer a collection of carefully crafted answers for NCERT class 10 science chapters that will assist you in delving deeper into the chapters and gaining a comprehensive grasp of the ideas covered in each one. We recognise that courses like Biology, Chemistry, and Physics, especially in Class 10, can be difficult to handle.
Don’t be concerned; assistance is available whenever you require it. All you have to do is go to Embibe’s official website and make sure you obtain the best solutions for each chapter in your class 10 science textbook. These options are excellent for conducting research and preparing for examinations. Not to mention that because they are available in PDF format for students, you will be able to download them for offline study. The solutions are always up to date with the most recent versions of the books and include all of the answers to all of the textbook’s questions.
Embibe’s science NCERT Solutions for class 10 Science have been meticulously created to assist you grasp the topics and learn how to respond correctly in board exams. The NCERT Class 10 science book includes 16 chapters separated into three parts, each of which focuses on a different subject of science. Embibe also has NCERT Solutions for Class 10 Maths that you may download.
The short chapter-wise description provided in the section below will help students understand the topics to be studied. A link to download the NCERT Solutions of Class 10 Science PDF is given below the description of each chapter. Students can download the solutions and use them for reference while studying.
Note: In the NCERT Science textbook for Class 10, Chapters 1 to 5 constitute the Chemistry portion, Chapters 6 to 9 cover the Biology syllabus, and Chapters 10 to 16 cover the syllabus of Physics.
Chapter 1 NCERT Solutions: Chemical Reactions And Equations (Term I)
Chemical reactions and equations are covered in chapter 1 of class 10 science. Some of the problems require students to balance chemical equations. These are high-scoring questions, and students may simply use them to improve their grades. The chapter discusses various approaches of formulating chemical equations. Displacement and Combination Reactions, Decomposition Reactions, Double-Displacement Reactions, Redox Reactions, and many more subjects are covered. To just not mention, students will have a better understanding of subjects like rancidity and corrosion. There is also knowledge on metal reactivity and the many chemical changes that occur.
Chapter 2 NCERT Solutions: Acids, Bases, And Salts (Term I)
In this chapter, you will learn about the chemical properties which make things taste sour or bitter, their acidic or basic nature, and how substances are used to test this nature. This chapter will also cover the importance of pH in everyday life, the pH range of acidic, basic and neutral solutions, and the wide applications of pH scale. Finally, you will learn the chemical formulae, preparation, and chemical reactions of various important salts that are used in day-to-day life.
Chapter 3 NCERT Solutions: Metals And Non-Metals (Term I)
Students will learn the physical and chemical properties which distinguish metals from non-metals. Physical properties include physical state, lustre, hardness, ductility, conductance towards heat and electricity, and sonority. Whereas, Chemical properties include reactivity of metals with air, water, acids, and salts of other metals. Students will also learn about the reactivity of metals with non-metals and the properties of ionic compounds.
Chapter 4 NCERT Solutions: Carbon And Its Compounds (Term II)
This chapter discusses the characteristics of Carbon, its covalent nature and versatility – how it forms millions of saturated and unsaturated compounds structured in chains, branches, or rings. Students will learn how these compounds are named based on the attached functional group. The properties of Ethanol, Ethanoic acid and the chemical properties of soaps and detergents are also discussed.
Chapter 5 NCERT Solutions: Periodic Classification Of Elements (Term II)
You will learn how scientists classified elements based on their properties and organized them into the modern periodic table in this chapter. Some of the topics included in the chapter are Döbereiner’s Triads, Newlands’ Law of Octaves and their limitations. Further, you will learn about trends in atomic size, valency, and physical and chemical properties of elements across the Modern Periodic Table.
Chapter 6 NCERT Solutions: Life Processes (Term I)
The various maintenance processes in living organisms are discussed at length in this chapter. This will help us differentiate between what is alive and what is not. From visible growth in living organisms to molecular movements that cannot be seen with naked eyes, many processes help plants and animals stay alive. The chapters provided information regarding the important maintenance processes in living organisms, also called life processes, like nutrition, respiration, transportation.
Chapter 7 NCERT Solutions: Control And Coordination
Movement is a crucial life process in all living organisms for their survival. In this chapter, you will learn about the systems in living organisms providing control and coordination of movements based on environmental events. You will learn about the nervous system and hormones in animals as well as movements due to growth and responses due to stimulus in plants.
Chapter 8 NCERT Solutions: How Do Organisms Reproduce? (Term II)
There are various modes of reproduction, including asexual and sexual reproductions are discussed in this chapter. More advanced types of reproduction involve the process of fertilization (in animals) and the formation of fruits and seeds, leading to seed dispersion (in plants). In this chapter, you will learn about the different processes of reproduction.
Chapter 9 NCERT Solutions: Heredity And Evolution (Term II)
Heredity is the passing of traits/characteristics genetically from parents to offspring. Heredity also brings variations in genes which are maximized by the process of sexual reproduction. These variations, over a prolonged period, results in evolution. Students will learn about the mechanisms of heredity and evolution in this chapter.
Chapter 10 NCERT Solutions: Light – Reflection And Refraction (Term I)
In this chapter, you will learn about two basic concepts about light – reflection and refraction. Reflection of light helps in vision – we see an object when light reflects from its surface and is received by our eyes. Refraction is the process in which light changes its direction when it travels from one medium to another.
Chapter 11 NCERT Solutions: The Human Eye And The Colourful World (Term I)
This chapter deals with the ideas to understand how the human eye works. Defects in the human eye and their corrections are also explained. In addition, the concepts of reflection and refraction of light will be used to understand some of the optical phenomena in nature, like the formation of the rainbow, the blue colour of the sky, and the colour of the sun at sunrise and sunset.
Chapter 12 NCERT Solutions: Electricity (Term II)
This chapter deals with the basic concepts of electricity. Electrical energy plays a vital role in our day-to-day life. You will get to know what constitutes electricity and how it flows in an electric circuit. You will study the various components of an electric circuit and how to draw circuit diagrams. Electric potential and potential difference, Ohm’s law, resistance, and combination are also explained. Students can download the Class 10 Science NCERT Solutions- Chapter 12 Electricity below.
Chapter 13 NCERT Solutions: Magnetic Effects Of Electric Current (Term II)
In this chapter, you will study the magnetic effects of electric current. Electricity and Magnetism are related phenomena. A wire carrying an electric current behaves like a magnet. On the other hand, moving magnets also produce electricity. You will also get to learn about all these concepts, including their practical applications – electromagnets, electric motor (magnetic effect of electric current), and electric generators (electric effect of moving magnets).
Chapter 14 NCERT Solutions: Sources Of Energy
In this chapter, you will learn about the importance of energy and its sources. You will study the different types of energy sources, good sources of energy, and the environmental consequences of exploiting any energy source. In addition, non-conventional sources of energy – Solar Energy, Geothermal Energy, and Nuclear Energy are explained.
Chapter 15 Solutions: Our Environment (Term II)
In this chapter, you will study the importance of preserving the environment. You will learn about the ecosystem and its components. Human activities such as adding waste material to the environment cause damage to it. This has been elaborated with the example of ozone layer depletion. In addition, the chapter also deals with how to manage the garbage that humans produce.
Chapter 16 NCERT Solutions: Management Of Natural Resources (Internal Assessment)
This chapter deals with the importance of natural resources, such as forests, wildlife, coal, petroleum, and water. The management and conservation of these resources have been explained in detail along with their importance.
Advantages Of CBSE NCERT Solutions For Class 10 Science
Students preparing for the board examination will benefit a great deal from CBSE Class 10 Science Solutions. Science is one of the important subjects in Class 10, and it plays a crucial role in helping students choose their streams of study at the higher secondary level. Students who want to pursue the Science stream must score high in Class 10 Science subjects. The advantages of following the Class 10 solutions are listed below.
- Helps to Ace Competitive Exams – Most of the competitive exams’ syllabus such as that of NTSE, Olympiad, JEE, etc. is almost the same as the CBSE Syllabus. So, having a good command over the CBSE syllabus by referring to the NCERT Solutions helps you crack the competitive exams more easily.
- Fundamental Concepts – Referring to the NCERT Solutions will help students understand all basic and fundamental concepts.
- Completing Assignments on Time – Students who have a good command over the solutions will be able to solve their assignments and homework on time without any difficulty.
How To Prepare For Class 10 Science?
Class 10 Science subject may seem difficult at first glance. However, the subject of Science is interesting and easy to understand. All you need to do is pay attention to the basic concepts and learn them well. Given below are some preparation tips for Class 10 Science:
- Read the prescribed NCERT Science textbooks exhaustively. This is important as the CBSE 10th board exam Science question paper is based on this book.
- Revise all the topics regularly so that you do not face difficulty in recalling any topic before the exam.
- Make notes of key concepts on the computer or on paper. These will help you in learning the concepts faster and also act as quick reference material.
- A good way to prepare for exams is to practice previous years question papers of CBSE Class 10th board exams. Questions are often repeated in board exams.
- At times, students feel the question paper is just too long to complete in 3 hours of exam duration. To avoid this, you should practice solving sample/mock question papers. This will improve your writing speed and leave you with enough time to revise your answers during the final exam.
CBSE Class 10 Science Unit-wise Marks
We have provided the weightage of each unit in the CBSE Class 10 Science syllabus in this section. The unit-wise marks weightage list has been prepared according to the CBSE Class 10 Science exam paper:
Chemical Substances-Nature and Behaviour
World of Living
Effects of Current
CBSE Class 10 Science Exam Pattern 2021
The pattern of the CBSE Class 10 Science Question Paper 2021 will be different from that of the previous year. The latest format of the question paper will be as follows:
- There will be a total of 36 questions in the paper.
- All the questions will be divided into four sections A, B, C, and D.
- Section A will have twenty (1-20) objective type questions comprising multiple-choice questions (MCQs), very short answer questions, and assertion – reason type questions. Each question will be of one mark. Last year, question number 1-14 were of objective type.
- Section B will have six (21-26) very short answer type questions carrying 2 marks each. No two marks questions were asked last year.
- Section C will have seven (27-33) short answer type questions carrying 3 marks each. There were 10 such questions in last year’s paper.
- Section D will have three (34-36) long answer type questions carrying 5 marks each. The number of long answer questions was six in last year’s paper.
- There will be no overall choice. However, an internal choice of approximately 33% would be provided in the paper.
Thus, students should prepare themselves in accordance with the changes in the Science question paper.
Some Important Questions For Class 10 Science
In this section, we have provided some important questions for Class 10 Science to help you:
|1. Explain the precipitation reaction by giving examples.|
|2. Define a balanced chemical equation? Explain why a chemical equation should be balanced?|
|3. Give a reason why sodium bicarbonate is an essential ingredient in antacids.|
|4. Explain why anhydrous calcium chloride is used in desiccators.|
|5. Define thermit reaction.|
|6. Give a reason for keeping sodium in kerosene oil.|
|7. Differentiate between electrolytic reduction and reduction with carbon.|
|8. Differentiate between ethanol and ethanoic acid on the basis of chemical properties.|
|9. State the limitations of Dobereiner’s classification of elements.|
|10. Explain the mode of nutrition in amoeba.|
|11. Why pituitary gland is called the master endocrine gland?|
|12. Define micropropagation. State its advantages.|
|13. Explain the statement – The magnification produced by a plane mirror is +1.|
|14. Resistance of a conductor depends on what factor?|
|15. State the functions of the ecosystem.|
|16. Explain the need to conserve forests and wildlife.|
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Practice Class 10 Lessons With Embibe
Embibe provides personalised learning and resources to help students excel in their studies. It offers an overall analysis of the student’s current preparation and offers solutions to excel in every subject. You can solve CBSE Class 10 Practice Questions on Embibe to get an enhanced learning experience. The CBSE Class 10 Mock Tests will take your preparation to the next level and help you in your Class 10 board exams and other competitive exams like NTSE and Olympiads.
FAQs On NCERT Solutions Class 10 Science
Some of the frequently asked questions regarding Class 10 NCERT Solutions for Science are listed below:
A. Students searching for Class 10 Science NCERT Solutions can download the same from this page. Each and every question comes with a detailed solution that is solved by academic experts of Embibe.
A. Yes, if a candidate is thorough with the NCERT Solutions, they may score at least 75% marks in their board exams.
A. Embibe’s NCERT Solutions are prepared by the top academicians with decades of teaching experience. If you refer to these solutions, you will not need any other solutions or guidebooks. Moreover, you can access and download these solutions for free!
A. We advise you to refer to NCERT Solutions by Embibe to boost your exam preparation and score well.
A. The NCERT textbook for Class 10 Science is the best textbook to learn and study the CBSE Class 10 Science subjects.
A. Once you have finished reading the 10th Science NCERT textbooks, you can refer to Class 10 Physics, Chemistry, and Biology textbooks by S. Chand and Pradeep publications.
We hope this article has been helpful to you. If you have any queries/doubts, ask in the comment section below and we will get back to you at the earliest.653 Views