Class 10 Science Notes include the latest syllabus of class 10 science, chapter-wise notes on important topics, and NCERT Solutions for Class 10 Science of all the chapters included in the Class 10 Syllabus. The article also contains important links that will help students prepare for board exams.
Table of Content |
Class 10 science syllabus consists of 13 chapters divided into 5 units. The distribution of marks for each unit is given in the table below:
Unit No. | Unit | Chapter | Marks |
---|---|---|---|
I | Chemical Substances - Nature and Behaviour | Chemical Reactions and Equations | 25 |
Acids, Bases and Salts | |||
Metals and Non-Metals | |||
Carbon and its Compounds | |||
II | World of Living | Life Processes | 25 |
Control and Coordination | |||
How do Organisms Reproduce? | |||
Heredity and Evolution | |||
III | Natural Phenomenon | Light - Reflection and Refraction | 12 |
Human Eye and Colourful World | |||
IV | Effects of Current | Electricity | 13 |
Magnetic Effects of Current | |||
V | Natural Resources | Our Environment | 05 |
Total Marks | 80 | ||
Internal Assessment | 20 | ||
Grand Total | 100 |
Chapter-wise notes on important topics of all the chapters are given below:
This chapter deals with the basic ideas of chemical reactions and their formulas. It also includes related topics like- Endothermic reactions, Exothermic reactions. Some important topics from the chapter are given below-
Expected weightage - 5 Marks
Also Check:
Other Related Topics From This Chapter | ||
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Chemical Reactions and Equations Important Questions | Precipitation reaction | NCERT Solutions for Class 10 Science Chapter 1 |
In this chapter a detailed chapter related to Acids, Bases and Salts. This chapter also includes related studies like- Properties of acids, Indicators. Some important topics from the chapter are given below:
Expected weightage - 3 Marks
Also Check:
Other Related Topics From This Chapter | ||
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Acid, Bases and Salts Revision Notes | NCERT Solutions for Class 10 Science Chapter 2 | Acid, Bases and Salts Important Questions |
This chapter explained the con concepts of metals and non-metals in details. In this chapter basic concept of metallurgy is also introduced. Some important topics from the chapter are mentioned below:
Expected weightage - 7 Marks
Also Check:
Other Related Topics From This Chapter | ||
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Metals and Non-Metals Revision Notes | NCERT Solutions for Class 10 Science Chapter 3 | Metals and Non-Metals Important Questions |
Though the students have core knowledges of Carbon previously, this chapter will help them to understand the fundamental concepts of carbon compounds along with the ideas of Isomerism and Types of Alcohols. Some important topics from the chapter are:
Expected weightage - 5 Marks
Also Check:
The concept of Modern Periodic table had already been introduced to the students. Hence, this chapter includes further studies like- Newlands’ Law of Octaves and Electromeric Effect. Some important topics from the chapter are mentioned here:
Also Check:
Other Related Topics From This Chapter | ||
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Periodic Classification of Elements Important Questions | NCERT Solutions for Class 10 Science Chapter 5 | Periodic Classification of Elements Revision Notes |
Note: Chapter 5 Periodic Classification of Elements is not included in the Board Examination Syllabus for 2022 - 2023.
In this chapter the basic ideas of life processes are discussed including the core ideas of- Blood Pressure Symptoms, Blood, Hypertension, and Blood Pressure Test. Some important topics from the chapter are given below:
Expected weightage - 7 Marks
Also Check:
This chapter can be considered as an in depth study of the neural control and coordination. It includes both- plants and human neural system. Some important topics from the chapter are mentioned here:
Expected weightage - 5 Marks
Also Check: NCERT Solutions for Class 10 Science Chapter 7
The basic ideas of Reproduction had been introduced in prevouls classes. Therefore, this chapter can be considered as an in depth study that includes topics like- Vegetative Propagation, , etc. Important topics from the chapter are given below:
Expected weightage - 10 Marks
Additional Resources:
Other Related Topics From This Chapter | ||
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How do Organism Reproduce Important Questions | NCERT Solution for Class 10 Science Chapter 8 | Class 10 Chapter 8 How Do Organisms Reproduce Mcq |
This chapter is all about heredity and evolution, it also icludes various related ideas like Dominant Traits. Here are the important topics from the chapter-
Expected weightage - 3 Marks
Also Check:
Other Related Topics From This Chapter | ||
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Heredity and Evolution Important Questions | NCERT Solutions for Class 10 Science Chapter 9 | Heredity and Evolution Revision Notes |
This chapter is related to the physics part of the science syllabus and includes fundamental ideas of light- reflection and refraction along with Laws Of Reflection, The Refractive Index, Power of a Lens and Reflection of Light. Some important topics from the chapter are mentioned below:
Expected weightage - 7 Marks
Also Check:
This chapter can be considered as an extensive study of the previous chapter. It also includes- Colour of the sun at Sunrise and Sunset. Some important topics from the chapter can be found below:
Expected weightage - 5 Marks
Also Check:
Other Related Topics From This Chapter | ||
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Human Eye and the Colourful World Revision Notes | NCERT Solutions for Class 10 Science Chapter 11 | Human Eye and the Colourful World Important Questions |
This chapter is also from the Physics related topics and it deals with the core concepts of Electricity along with it’s relatted topics. Important topics from the chapter can be found below:
Expected weightage - 8 Marks
Also Check:
Other Related Topics From This Chapter | ||
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Electricity Formulas | NCERT Solutions for Class 10 Science Chapter 12 | Electricity Revision Notes |
This chapter can be condsiderd as an extensive study of the previous chapter as it explains the fundamental ideas of magnetic effect on electric current. Some important topics from the chapter are given below:
Expected weightage - 5 Marks
Also Check:
Other Related Topics From This Chapter | ||
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Magnetic Effects of Electric Current Revision Notes | Magnetic Effects of Electric Current Formula | NCERT Solutions for Class 10 Science Chapter 13 |
This chapter deals with the basic studies related to the various sources of energy. Some important topics from the chapter are given below:
Also Check: NCERT Solutions for Class 10 Science Chapter 14
Note: Class 10 Chapter 14 Sources of Energy is not included in the Class 10 Science 2022-2023 Board Examination syllabus.
In this chapter the fundamental ideas about our envioronment uis discussed with other related topics. Some important topics from the chapter are mentioned below:
Expected weightage - 3 Marks
Also Check: NCERT Solutions for Class 10 Science Chapter 15
This Chapter can be considered as an extentive part of the previous chapter as it deals with the management of natural resources. Some important topics from the chapter are given below:
Also Check: NCERT Solutions for Class 10 Science Chapter 16
Note: Management of Natural Resources is not included in the Board Examination Syllabus for the 2022-2023 session.
Check Also: CBSE Class 10th Registration 2022
The following books can be considered for preparation for science board examination:
Also Have A Look at Other Important Links For Class 10:
*The article might have information for the previous academic years, please refer the official website of the exam.