Science is one of the most exciting yet most complicated subjects. The subject is divided into three streams: Physics, Chemistry and Biology. All three disciplines are very different from each other.
Biology studies and explains the different theories related to living things. Physics talks about the connection between the fundamental elements of the universe and the arrangement of matter which makes it. On the other hand, Chemistry teaches us the relationship between various physical and chemical phenomena. It is that one thread that binds all three streams together.
When preparing for the Science examination, students must focus on preparing for all the subjects.
The way to answer theoretical questions for these subjects is different from one another. Therefore, students need extra attention. The best way to learn how to answer the questions is by going through the NCERT Solutions for Class 10 Science.
Why Are NCERT Solutions Essential?
The books of National Council Education and Research Training are the fundamental learning material of the CBSE. The books explain all concepts covered in the curriculum of India’s oldest educational board – the CBSE.
NCERT solutions are prepared by the subject experts and have answers to all the questions which are mentioned at the end of each chapter. Below are the pointers that will explain to you in detail how NCERT solutions are beneficial in preparing for the board exam.
Strictly Based on Syllabus
The NCERT only caters to CBSE. All the explanations given in NCERT solutions are framed from the concepts covered in the CBSE curriculum. Therefore, students don’t need to outsource information from anywhere else. All the answers are given in straightforward language and concise format, making it easy for students to learn.
Answers by Subject Experts
In the board examination, a lot of importance is given to the steps given in order to solve a question. The subject experts provide the solutions in easy language. The explanation is framed in a step-by-step format so that students don’t get confused at any point of time. Therefore, it is essential to give the answer in a proper structure.
Marks Distribution
Mentioned below is the marks weightage for each unit of the CBSE Class 10 science exam.
| Unit | Topics | Marks |
| Unit I: Chemical Substances – Nature and Behaviour | ● Chemical reactions
● Acids, bases and salts ● Carbon compounds |
25 |
| Unit II: World of Living | ● Life processes
● Control and coordination in animals and plants ● Reproduction ● Heredity ● Evolution |
25 |
| Unit III: Natural Phenomena | ● Reflection of light by curved surfaces
● Refraction of light by spherical lens ● Refraction of light through a prism, etc. |
12 |
| Unit IV: Effects of Current | ● Electric current
● Magnetic effects of current |
13 |
| Unit V: Natural Resources | ● Our environment | 5 |
| Total | 80 | |
| Internal Assessment | 20 | |
| Grand Total | 100 |
Each question carries different marks. Some questions can be of one mark, and some can be of 5 or 6 marks, so students have to answer according to them. In NCERT solutions, the answers are given according to the marks the questions carry. Through this, students will understand which pointers they need to mention while writing the answers.
Revision
Previous years’ question papers and chapter-wise solutions are also provided in the solutions. This helps students to revise the concepts for the examination.
Frequently Asked Questions
How to download the NCERT solutions?
In order to check the NCERT solutions, visit the official website and click on the link provided for the subject solutions you are searching for. For example, if you are looking for NCERT Solution Class 10 for Maths, then click on the subject link.
What is the passing mark for the CBSE Class 10 Science exam 2023?
In order to clear the board examination, students need to score at least 33%.
Do the exact questions from the NCERT come in the examination?
Since the NCERT covers all the concepts mentioned in the CBSE syllabus, there is a high possibility that the same questions can come in the examination.
