ICSE Chemistry Syllabus Class 10 2026 | Free PDF for 2025-26

Friday, March 28, 2025

Class 10 Chemistry helps you understand the world around you, how things react, and why stuff behaves the way it does. The ICSE Class 10 Chemistry syllabus for 2025-26 covers everything from chemical reactions to periodic trends, and even how chemistry is used in real life—so it’s not just textbook stuff. 

Along with Chemistry Class 10 ICSE Syllabus, the ICSE Biology Syllabus Class 10 focuses on topics like cell structure, human reproduction, plant physiology, and ecology. Make sure you balance your time between both subjects. They go hand-in-hand when it comes to understanding life sciences.

ICSE Class 10 Chemistry Syllabus PDF for the Year 2025-26 – Download the Latest PDF

The ICSE Class 10 Chemistry syllabus 2025-26 has been released. It's super important for students, parents, and teachers to get familiar with these updates. Download it from the link below and get started!

<cta2>Download<cta2>

Assessment Structure for Chemistry Class 10 ICSE Syllabus

The Chemistry Exam for ICSE Class 10 consists of two components—external examination and internal assessment. Let’s go through them:

a) External Examination:

  • One theory paper of 2 hours carrying 80 marks
  • Includes both objective and subjective questions

b) Internal Assessment:

  • Practical work carries 20 marks
  • Conducted by school teachers and external examiners

Below is the Marking Scheme for Chemistry ICSE Class 10 Syllabus session 2025-26:

Component Marks
Theory Paper 80
Internal Assessment 20
Total 100

Chemistry Class 10 ICSE Syllabus Detailed Breakdown

The ICSE syllabus Class 10 Chemistry includes theoretical concepts along with practical applications referring to equations and numericals obviously and the star concept Organic Chemistry. Below is the detailed breakdown of exactly what’s included in the Chemistry ICSE Class 10 Syllabus:

1. Periodic Properties and Variations

  • Periodic properties in groups and periods (atomic size, metallic/non-metallic character, ionization potential, electron affinity, electronegativity)
  • Modern periodic table study up to period 3
  • Special focus on alkali metals and halogens

2. Chemical Bonding

  • Electrovalent bonding: electron dot structures, properties of electrovalent compounds
  • Covalent bonding: electron dot structures, polar covalent compounds, properties
  • Coordinate bonding (formation of ions like NH4+ and H3O+)

3. Acids, Bases, and Salts

  • Simple definitions and characteristic properties
  • Ions in acids, bases, and salts; use of litmus and pH paper
  • Types of salts: normal, acid, basic
  • Action of dilute acids on salts
  • Methods of preparation of normal salts

4. Analytical Chemistry

  • Action of ammonium hydroxide and sodium hydroxide on salt solutions
  • Observation of color changes and precipitate formation
  • Special action of ammonium hydroxide on copper salts
  • Amphoteric nature of aluminum, zinc, and lead compounds

5. Mole Concept and Stoichiometry

  • Gay Lussac's Law of Combining Volumes
  • Avogadro's Law and molar volume
  • Atomicity of gases (H₂, O₂, N₂, Cl₂)
  • Vapor density relation to molecular mass
  • Deduction of empirical and molecular formulas
  • Calculations based on chemical equations

6. Electrolysis

  • Electrolytes and non-electrolytes
  • Migration of ions and selective discharge
  • Electrolysis of molten lead bromide, acidified water, and copper(II) sulfate
  • Applications: electroplating with nickel and silver, electro-refining of copper

7. Metallurgy

  • Occurrence of metals (minerals and ores)
  • Extraction stages: dressing, conversion to oxide, reduction, refining
  • Extraction of aluminum: Baeyer's Process and Hall-Heroult process
  • Alloys: composition and uses of stainless steel, duralumin, brass, bronze, and solder

8. Study of Compounds

  • Hydrogen Chloride: Preparation, properties, reactions
  • Ammonia: Laboratory preparation, Haber's Process, properties, reactions, uses
  • Nitric Acid: Preparation, Ostwald's process, oxidizing properties
  • Sulphuric Acid: Contact Process, acidic properties, oxidizing and dehydrating nature

9. Organic Chemistry

  • Introduction to organic compounds and carbon's unique nature
  • Structure and isomerism of hydrocarbons
  • Homologous series and their characteristics
  • Nomenclature of hydrocarbons and simple functional groups
  • Hydrocarbons: alkanes, alkenes, alkynes - preparation and properties
  • Alcohols: ethanol - preparation, properties, uses
  • Carboxylic acids: acetic acid - properties and uses

Chemistry Class 10 ICSE Syllabus Experiments List May Include:

1. Practical work focused on observing effects of reagents and heat on substances

2. Identification of gases: H₂, O₂, CO₂, Cl₂, HCl, SO₂, H₂S, NH₃, H₂O vapor, NO₂

3. Identification of ions: Ca²⁺, Cu²⁺, Fe²⁺, Fe³⁺, Pb²⁺, Zn²⁺, NH₄⁺, CO₃²⁻, Cl⁻, NO₃⁻, S²⁻, SO₃²⁻, SO₄²⁻

4. Minimum practical work requirements specified in Chemistry ICSE Class 10 Syllabus

  • Action of heat on the following substances:

(a) Copper carbonate, zinc carbonate

(b) zinc nitrate, copper nitrate, lead nitrate

  • Make observations, identify the products, and make deductions where possible (equations not required). 

1. Make a solution of the unknown substance: Add sodium hydroxide solution or ammonium hydroxide solution, make observations, and give your deduction. Warming the mixture may be needed. Choose from substances containing Ca2+ , Cu2+, Fe2+, Fe3+, Pb2+, Zn2+, NH4+

2. Supply a solution of dilute acid and alkali. Determine which is acidic and which is basic, giving two tests for each.

3. Add concentrated hydrochloric acid to each of the given substances, warm, make observations, identify any product, and make deductions: (a) copper oxide and (b) manganese dioxide.

Preparation Tips for Chemistry Board Exam 

1. Master Class 10 ICSE Textbooks - First things first—your textbooks are the real MVPs! Stick to the ICSE-prescribed textbooks because they cover all the core topics in the Chemistry Class 10 ICSE Syllabus you’ll need to know. Don’t skip anything, even the chapters that seem boring at first. Everything in there is important.

2. Solve ICSE Chemistry Class 10 PYQs & Sample Papers - Previous Year Questions and ICSE Class 10 Chemistry Sample Papers are like your secret cheat codes for the exam. By solving them, you’ll get the hang of the exam pattern and the types of questions that pop up regularly. Plus, it’s a killer way to improve your speed and accuracy. The more you practice, the less nervous you’ll be when exam day rolls around.

3. Revise Chemical Reactions & Equations - Chemical reactions? Easy! Well, at least once you nail them. Focus on balancing reactions and writing chemical equations correctly, because that’s where you’ll earn most of your marks. Trust me, this part will feel like magic once it clicks. 

4. Understand Conceptual Topics -  Some topics in Chemistry need more than just memorization—they need understanding. Chemical bonding and periodicity are two major ones where you need to go deeper. Understand the  nature of covalent and ionic bonds, how elements interact, and the periodicity patterns. This will make you feel like a Chemistry genius!

5. Use Chemistry Short Notes - Let’s face it—there are a ton of trends, rules, and reactions to memorize in Chemistry, and sometimes, your brain just needs a little help! This is where chemistry class 10 short notes come in handy. Create some fun, catchy phrases to remember things like group trends or reactivity series. For example, "Please Stop Calling Me A Cute Zebra" for remembering the reactivity series (Potassium, Sodium, Calcium, Magnesium, Aluminum, etc.). Stick these notes everywhere—your room, your desk, maybe even on your bathroom mirror—so you can review them easily.

The ICSE Class 10 Chemistry syllabus is made to develop analytical and problem-solving skills in students. With structured preparation, consistent practice, and the right resources, students can excel in their exams. All the best!

Frequently Asked Questions

1. What are the main topics covered in the ICSE Class 10 Chemistry syllabus?

Answer: The syllabus includes topics like:

  • Chemical Bonding
  • Acids, Bases, and Salts
  • Metals and Non-metals
  • Carbon and its Compounds
  • Periodic Table
  • Chemical Reactions and Equations
  • Study of Organic Chemistry
  • Environmental Chemistry

2. How should I start preparing for the ICSE Class 10 Chemistry exam?

Answer: Start by thoroughly reading your ICSE textbook and understanding the core concepts. After that, practice as many numerical problems and chemical equations as possible. Also, solve previous year’s papers and sample papers to get a feel of the exam pattern.

3. Is it necessary to memorize all chemical formulas and equations?

Answer: Yes, memorizing key chemical formulas and equations is important. It’ll help you during the exam, especially for balancing equations and solving problems. You can use flashcards to make memorization easier and quicker.

4. How important is practical knowledge in the ICSE Class 10 Chemistry exam?

Answer: Practical knowledge is super important! You’ll be tested on your understanding of lab-based experiments in the internal assessment. Practice common experiments and make sure you’re clear on observations, calculations, and lab techniques to score well.

5. What should I do if I find certain Chemistry topics difficult?

Answer: Don’t stress! Start by breaking down complex topics into simpler parts. Use diagrams, watch educational videos, and discuss difficult topics with your friends or teachers. Regular revision and practice will help you overcome challenges.

book button

Buy Latest Books

teacher button

Teacher's Specimen