Are you preparing for the CBSE Class 10 Science Board Exam for the year 2026? This year, the CBSE has introduced a two-phase board exam system. Phase 1 is scheduled in February (mandatory) and Phase 2 in May (optional for improvement or compartment). Both phases have full coverage of the entire syllabus. Now, more than ever, it becomes very important to download the right Science books in PDF form for preparing for both phases. In this article, you will find free downloads of Class 10 Science books, including the NCERT textbook PDF and finest reference guides like Lakhmir Singh, Xam Idea, and Together With-all based on the latest CBSE syllabus. These books help you strengthen your concepts, solve questions, and prepare confidently for both exam phases.
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The right reference books can uplift the preparation for Class 10 Science with easy explanations, solved examples, and practice questions beyond the NCERT textbook. Here are the best-recommended and exam-oriented Science guides for CBSE Class 10 students:
| Book Title | Author/Publisher |
| Lakhmir Singh & Manjit Kaur Class 10 Science | S. Chand |
| Xam Idea Science for Class 10 | VK Global Publications |
| Together With Science for Class 10 | Rachna Sagar |
| All in One Science Class 10 | Arihant Publications |
| Oswaal CBSE Question Bank Class 10 Science | Oswaal Books |
| Educart Science Question Bank Class 10 | Educart |

Although the NCERT textbook is primarily used as the core book for CBSE Class 10 Science, reference books range wider into in-depth knowledge, understanding, and practice. This is the reason why they shouldn't be skipped:
There are lots of CBSE books for Class 10 science available in the market. But it is important to choose the best reference book to ace the exam. Here we have listed some points which need to be considered while choosing or buying the best reference books for CBSE Class 10 Science 2026:
Syllabus: It is important to match the book's index page with your syllabus before purchasing the CBSE 10th Science reference books. The book you are going to buy should have the complete syllabus to get the desired CBSE 10th result 2026.
Examples and Exercise questions: The Best reference books for CBSE Class 10 science must contain solved examples to understand the concepts and exercise questions to practise.
Content should be easy to understand, and infographics play an important part in keeping topics remembered, which is the main thing to consider.
After choosing the best reference books for Class 10 CBSE Science and knowing the syllabus, the next step is to start preparing for the exam. Here are some tips to be followed to prepare smartly for the exam:

Make notes of important topics or highlight the important points from the best reference books for CBSE class 10 Science.
Science is divided into three parts: Physics, Chemistry, and Biology. One should attend all the lab classes to gain practical knowledge of the concepts, which aids in remembering the facts.
The main thing is to use NCERT books to grasp the concepts, then move to other reference books for class 10 Science.
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Frequently Asked Questions (FAQs)
According to the latest syllabus, total of 13 chapters in the 10th class science textbook.
The Science exam of Class 10th is held for a total of 80 marks for the theory paper, while 20 marks are reserved for practicals/internal assessment.
The CBSE 12th exam dates and CBSE 10th timetable for 2026 will be released by CBSE through its official website, cbse.gov.in.
Complete syllabus within time. Practice numerical, derivations and units in Physics, chemical reaction in Chemistry while neat and well labelled diagram in Biology can really help you in increasing your score.
NCERT books are best for starting the exam preparation. But, for advanced level information about topics, use the best reference books for CBSE class 10 science which are mentioned in this page.
On Question asked by student community
Good Morning, candidate,
The question papers will be available soon at the link attached herewith. You can keep an eye on the website of careers360. it will provide you perfect pattern of question papers, which will improve your writing skills and practice learning.
https://school.careers360.com/articles/cbse-sahodaya-class-10-pre-board- question-paper-2025-26
Thank you.
Hello,
You can download subject wise CBSE Sahodaya Class 10 Pre-Board Question Paper 2025-26 for Round 1 & Round 2 from this link : CBSE Sahodaya Class 10 Pre-Board Question Paper 2025-26
Hope it helps !
The Sahodaya School Complex Examinations (including those for the Chennai cluster) for the 2025-2026 academic session are generally conducted in a decentralized manner by regional clusters of CBSE schools.
The linked page provides access to the latest Sahodaya Question Papers for Class 10 and Class 12 that follow the current
Hello there,
Solving question papers is one of the best method of preparation. It gives you proper idea about the exam pattern and important topics to cover.
Here is the link attached from the official website of Careers360 which will provide you with the CBSE Sahodaya question papers. Hope it
https://school.careers360.com/articles/cbse-sahodaya-class-10-pre-board-question-paper-2025-26
Hello,
The above link will open the website of the questions and answer key. scroll down, and you will find the question sets. Some of them will be available soon.
Thank You.
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