CBSE Class 10 Science Question Paper 2026 PDF (25 Feb) with Solutions (Available)

CBSE Class 10 Science 2026 Overview

The following table presents a quick overview of the CBSE Class 10 Science Exam for 2026.

How to download CBSE Class 10 Science Question Papers 2026?

Students should follow the steps given below for the CBSE Class 10 Science Question Paper 2026 pdf download:

1. Check the following table and click on the relevant link of the CBSE Class 10 Science question papers.

2. It will open a new page, and click on the download button.

3. A PDF file that comprises CBSE Class 10 science question papers will start to download.

4. Students can use the CBSE Class 10 Science question papers for better evaluation of performance.

CBSE 10th Class Science Question Paper 2026: Download PDF

The complete set of CBSE Class 10 Science Question Paper PDF 2026 is available for download in the table given below. The CBSE 10th science question paper 2026 will be useful for the students who are going to write their exam in the next academic year. Students will know the types of questions being asked, along with the level of difficulty and more.

CBSE 10th Class Science Answer Key 2026: Download PDF

The CBSE Class 10 Science exam has been concluded, and the CBSE Class 10 Science Answer Key 2026 is uploaded in the table given below. The CBSE Class 10 Science Answer Key 2026 will make it easy to identify mistakes and calculate the expected score. Students can download the subject-wise CBSE Class 10 Science answer keys 2026 to evaluate their performance properly.

CBSE 10th Class Science Answer Key 2026 - Set 1

Given below are the answers to all the objective questions that have appeared in the CBSE 10th Class Science Question Paper 2026 Set 1. For the complete answer key, students can refer to the table given above.

Section A

Section B

Section-C

CBSE Class 10 Science Previous Year Question Papers: Download PDF

Students must practice the CBSE Class 10 previous year question papers, which are one of the most proper preparation tools for CBSE board exams. The CBSE Class 10 Science question paper will help students understand the repeated questions, important chapters, and the weightage of different units.

CBSE 10th Class Science Sample Question Paper 2025-26: Download PDF

The CBSE releases official CBSE Class 10 sample question papers every year to familiarize the students with the latest exam pattern and question formats.

CBSE Class 10 Science Exam Pattern 2026

The CBSE Class 10 Science exam pattern will outline the types of questions, marks distribution, and section-wise structure students can expect in the CBSE 2026 Board exam. The CBSE Class 10 exam pattern will help students understand how to plan their preparation and manage time during the exam.

Internal Assessment (20 Marks)

• Periodic Tests – 5 marks

• Activity File – 10 marks

• Viva / Practical Assessment – 5 marks

CBSE Class 10 th Science Paper Analysis 2026

The CBSE Class 10 Science exam was overall easy in terms of difficulty level. A detailed exam analysis will be provided shortly to help students understand their performance better. The complete analysis will include:

1. Chapter-wise Weightage of the questions

• Biology: Reproduction, Heredity, Life Processes, Environment (moderate weightage)
• Chemistry: Chemical Reactions, Metals & Non-metals, Carbon Compounds (high weightage)
• Physics: Light, Electricity, Magnetism (highest numerical weightage)

2. Important questions and topics

• Sex determination, Mendel's cross, Trophic levels
• Balancing equations, Chlor-alkali process, Esterification
• Lens formula & image formation, Defects of vision
• Ohm’s law, Resistivity, Magnetic field

3. Questions which were theory-based, diagram-based, or direct from NCERT

• Mostly theory-based
• 4-5 diagram-based questions
• Several numericals from Physics
• Many questions are directly from NCERT concepts

4. Common mistakes made by the students.

• Sign convention in the lens formula
• Balancing chemical equations
• Confusion in heredity concepts
• Calculation mistakes in numericals
• Incorrect labelling in diagrams

Preparation Tips for CBSE Class 10 Science 2026

1. Students must revise all NCERT chapters properly because most exam questions directly follow textbook content and concepts.

2. Students must solve previous CBSE Class 10 Science question papers and sample papers regularly to improve exam speed and confidence levels.

3. Students must prepare short notes of formulas, definitions, and diagrams for quick and proper last-minute revision.

4. Students must attempt full-length CBSE Class 10 free mock tests in three hours to practise and write properly.

Also check:

• CBSE Class 10 English Question Paper 2026

• CBSE Class 10 Maths Question Paper 2026

• CBSE Class 10 Computer Application Question Paper 2026