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CBSE Science Class 10 Preparation Tips 2025- Last-Minute Tips and Tricks

CBSE Science Class 10 Preparation Tips 2025- Last-Minute Tips and Tricks

Edited By Vishal kumar | Updated on May 13, 2025 04:22 PM IST | #CBSE Class 10th

Students preparing for the CBSE Class 10 exams must prepare for the Science subject strategically. The scores of Class 10 will be the deciding factor to opt for streams in Class 11, hence, students should carefully study for the board exams. It is considered among the toughest subjects. CBSE Class 10 Science preparation tips will help students score well in the CBSE 10th exam.

This Story also Contains
  1. CBSE Class 10 Science Syllabus
  2. CBSE Class 10 Science Chapter-Wise Weightage
  3. CBSE Class 10 Science Prescribed Books By NCERT
  4. Reference Books for CBSE Class 10 Science
  5. Top CBSE Class 10 Science Preparation Tips 2026
  6. CBSE Class 10 Science Section-Wise Preparation Tips
  7. CBSE Class 10 Science Preparation Tips for Exam Day
CBSE Science Class 10 Preparation Tips 2025- Last-Minute Tips and Tricks
CBSE Science Class 10 Preparation Tips 2025- Last-Minute Tips and Tricks

Qualifying CBSE 10th Science paper with good marks needs more practice and effort than other subjects. Considering the same, we have discussed a few simple and easy-to-follow CBSE tips for the science exam class 10 that will help to score high. These best tips for CBSE class 10 science preparation that will help in planning a preparation strategy for performing well in the CBSE board exams.

Background wave

CBSE Class 10 Science Syllabus

ThemeUnit / TopicKey Concepts
MaterialsUnit I: Chemical Substances – Nature and Behaviour

Chemical reactions – types, chemical equation, balanced equation, endo/exothermic reactions, oxidation and reduction

Acids, Bases, and Salts

Definitions, neutralization, pH scale (log not needed), uses of substances like NaOH, baking soda, bleaching powder, etc.

Metals and Non-Metals

Properties, reactivity series, ionic compounds, metallurgy, corrosion prevention

Carbon Compounds

Covalent bonding, functional groups, saturated & unsaturated hydrocarbons, ethanol, ethanoic acid, soaps, detergents

The World of the LivingUnit II: World of Living- Life processes

nutrition, respiration, transport, and excretion in plants & animals

Control and Coordination

Tropism, plant hormones, nervous system, reflexes, coordination in animals

Reproduction

Asexual and sexual reproduction, reproductive health, HIV/AIDS, family planning

Heredity and Evolution

Mendel’s laws, inheritance of traits, sex determination (evolution excluded)

Natural PhenomenaUnit III: Natural Phenomena

Reflection and refraction of light by curved surfaces, mirrors, lenses; mirror/lens formula (no derivation), human eye

Light Dispersion and Scattering

Prism, dispersion of light, scattering (excluding sunrise/sunset color)

How Things WorkUnit IV: Effects of Current

Electric current, Ohm’s law, resistance, factors affecting resistance, series/parallel circuits, heating effect, power formulas

Magnetic Effects of Current

Magnetic fields, field lines, solenoid, Fleming’s Left Rule, AC/DC, domestic circuits

Natural ResourcesUnit V: Natural Resources

Ecosystem, environmental problems, ozone depletion, waste generation and management, biodegradable/non-biodegradable substances

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CBSE Class 10 Science Chapter-Wise Weightage

Unit No.Unit NameMarks
IChemical Substances – Nature and Behaviour25
IIWorld of Living25
IIINatural Phenomena12
IVEffects of Current13
VNatural Resources5
Total (Theory)80
Internal Assessment20
Grand Total100
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CBSE Class 10 Science Prescribed Books By NCERT

TitleClassPublisher
Science – TextbookX

NCERT Publication

Assessment of Practical Skills in ScienceX

CBSE Publication

Laboratory Manual – ScienceX

NCERT Publication

Exemplar ProblemsX

NCERT Publication

JEE Main Important Mathematics Formulas

As per latest 2024 syllabus. Maths formulas, equations, & theorems of class 11 & 12th chapters


Reference Books for CBSE Class 10 Science

Book TitleAuthors/PublisherKey Features
Science for Class 10 (Physics, Chemistry, Biology)Lakhmir Singh & Manjit Kaur (S. Chand)

Comprehensive theory with illustrations and ample practice questions

All in One Science – Class 10Arihant Publications

Chapter-wise theory, NCERT questions, practice exercises, and sample papers

Xam Idea Complete Course Science – Class 10VK Global Publications

Conceptual clarity, NCERT solutions, and competency-based questions

Together with Science Study Material – Class 10Rachna Sagar Pvt Ltd

Detailed explanations, practice questions, and previous years' papers

Fundamentals of PhysicsPradeep Publications

In-depth coverage of Physics concepts with illustrative examples

Principles of PhysicsN.K. Chowdhry (S. Chand)

Clear explanations of fundamental Physics principles

CBSE Science Reference Class – 10Big Books

Updated as per the latest CBSE exam pattern with objective MCQs and sample papers

Oswaal CBSE Question Bank Science – Class 10Oswaal Books

Chapter-wise question bank with previous years' questions and model papers


Top CBSE Class 10 Science Preparation Tips 2026

Class 10 is the level where students work on their conceptual knowledge in the mentioned topics of subjects like physics, chemistry, and biology. Students need to prepare for practical and NCERT textbook questions for their exams. Below, we have listed some of the best preparation tips for the Class 10 science board exam.

  • Get Familiar with Syllabus & Paper Pattern: To start preparing for any exam, such as the CBSE Class 10 Science exam, students should first review the syllabus and paper pattern. This step is crucial as it provides an overview of the chapters and topics covered in the exam. Knowing which topics are included and which are not allows students to focus their preparation efforts effectively. Additionally, understanding the paper pattern gives insights into the types of questions asked, ranging from single-mark questions to long-answer questions, which typically carry five marks. By examining the syllabus and paper pattern, students can prioritize their study plan based on the marks distribution.
  • Follow Right Books: Students should start with completing the NCERT books first and they can refer to other books. The Physics, Chemistry, Biology carry almost equal weightage so don't neglect any subject. After this, solving CBSE 10th sample papers or previous papers is the best way to prepare.
  • Make A Study Schedule: A Study schedule is one of the best ways to make your study organized. Listing down the important chapters and topics can increase the productivity of the student. Covering the important topics should be the priority, and cover the least important chapter in the end.

Sample of Study Schedule

5:00 AM

Wake Up

6:00 AM

Solve Maths Problems/ Science

7:00 AM

Breakfast

8:00 AM

Revise Yesterday's Notes

9:00 AM

Social Science/ Science


Take short breaks of 5-10 minutes after 30 minutes of study

11:00 AM

English/ Hindi (Read/ Write)


Take short breaks

1:00 PM

Lunch

2:00 PM

Take nap

4:00 PM

Solve Maths Problems/ Science


Take short breaks of 5-10 minutes after 30 minutes of study

6:00 PM

Social Science/ Science


Take short breaks of 5-10 minutes after 30 minutes of study

8:00 PM

Dinner

9:00 PM

Revise the Notes

10:00 PM

Sleep


  • Solve Previous Year's Papers: After getting familiar with exam patterns, syllabus, and mark distribution, students should start solving the CBSE previous year papers. These papers are helpful in understanding the difficulty level of the examination and the type of questions asked. Practice with mock papers and previous year's papers, and treat them as your best friend.
  • Study Actively: Find a quiet place where you can study without any disturbance. Focus while studying and keep distractions away. Study in short chunks and by taking 5 minutes small breaks in between.
  • Make Short Notes: Making short notes helps in learning complex concepts easily, looking and remembering them every time is the best way. Students can highlight the important topics and concepts in the book. These notes will be helpful in the last days of the exam to go through the entire syllabus in a short time.

CBSE Class 10 Science Section-Wise Preparation Tips

Every section has its difficulty level based on numerical calculations and theoretical concepts. This gives rise to the need to create section-wise CBSE 10th science preparation tips.

CBSE 10th Science Preparation Tips for Physics

  • Practice as many theorems, formulas, and numerical problems as possible.
  • Another important part is the ray diagrams from the light chapter.
  • Practicing previous years' papers or sample papers for the same.
  • It is scoring and easy to learn with practice.

CBSE 10th Science Preparation Tips for Chemistry

This section is the easiest and highest-scoring section in Science. But one needs to be very clear with the concepts on how to study science class 10 chemistry

  • Read the ‘Carbon and its compounds’ chapter thoroughly.
  • Prepare short notes or reminders of formulas along with compound names to revise.
  • Also, practice the numerical and name reactions so that one can solve them accurately in the exam.

CBSE 10th Science Preparation Tips for Biology

  • This is the theoretical section with lots of terminology to memorise.
  • Special focus should be given to the life process and its associated chapters.
  • One must also practice all the diagrams thoroughly and make notes of terms and their associated functions to learn and revise, especially at the end.

CBSE Class 10 Science Preparation Tips for Exam Day

  1. Read the question papers carefully.
  2. Look for the answers that you know and answer them first.
  3. Do not spend too much time on one question.
  4. Draw diagrams with a pencil, do not use a pen.
  5. Follow the bullets/steps while answering any question.

Also, read

Frequently Asked Questions (FAQs)

1. Are NCERT books enough for CBSE 10th science exam?

Yes, NCERT books are enough for the CBSE science exam. Students can also refer to other books for practice.

2. What are the passing marks for CBSE 10th science paper?

Students need to score a minimum of 33 % in theory and should qualify both theory and practical to pass.

3. How many units are in science class 10 CBSE?

There are 5 units in the CBSE class 10 science syllabus.

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Questions related to CBSE Class 10th

Have a question related to CBSE Class 10th ?

Hello

Since you are a domicile of Karnataka and have studied under the Karnataka State Board for 11th and 12th , you are eligible for Karnataka State Quota for admission to various colleges in the state.

1. KCET (Karnataka Common Entrance Test): You must appear for the KCET exam, which is required for admission to undergraduate professional courses like engineering, medical, and other streams. Your exam score and rank will determine your eligibility for counseling.

2. Minority Income under 5 Lakh : If you are from a minority community and your family's income is below 5 lakh, you may be eligible for fee concessions or other benefits depending on the specific institution. Some colleges offer reservations or other advantages for students in this category.

3. Counseling and Seat Allocation:

After the KCET exam, you will need to participate in online counseling.

You need to select your preferred colleges and courses.

Seat allocation will be based on your rank , the availability of seats in your chosen colleges and your preferences.

4. Required Documents :

Domicile Certificate (proof that you are a resident of Karnataka).

Income Certificate (for minority category benefits).

Marksheets (11th and 12th from the Karnataka State Board).

KCET Admit Card and Scorecard.

This process will allow you to secure a seat based on your KCET performance and your category .

check link for more details

https://medicine.careers360.com/neet-college-predictor

Hope this helps you .

Hello Aspirant,  Hope your doing great,  your question was incomplete and regarding  what exam your asking.

Yes, scoring above 80% in ICSE Class 10 exams typically meets the requirements to get into the Commerce stream in Class 11th under the CBSE board . Admission criteria can vary between schools, so it is advisable to check the specific requirements of the intended CBSE school. Generally, a good academic record with a score above 80% in ICSE 10th result is considered strong for such transitions.

hello Zaid,

Yes, you can apply for 12th grade as a private candidate .You will need to follow the registration process and fulfill the eligibility criteria set by CBSE for private candidates.If you haven't given the 11th grade exam ,you would be able to appear for the 12th exam directly without having passed 11th grade. you will need to give certain tests in the school you are getting addmission to prove your eligibilty.

best of luck!

According to cbse norms candidates who have completed class 10th, class 11th, have a gap year or have failed class 12th can appear for admission in 12th class.for admission in cbse board you need to clear your 11th class first and you must have studied from CBSE board or any other recognized and equivalent board/school.

You are not eligible for cbse board but you can still do 12th from nios which allow candidates to take admission in 12th class as a private student without completing 11th.

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