Read and download the Charts 4 Important Chemicals and Compounds PDF from the official ICSE Book for Class 9 Chemistry. Updated for the 2026-27 academic session, you can access the complete Chemistry textbook in PDF format for free.
ICSE Class 9 Chemistry Charts 4 Important Chemicals and Compounds Digital Edition
For Class 9 Chemistry, this chapter in ICSE Class 9 Chemistry Additional Charts 04 Important Chemicals and Compounds provides a detailed overview of important concepts. We highly recommend using this text alongside the ICSE Solutions for Class 9 Chemistry to learn the exercise questions provided at the end of the chapter.
Charts 4 Important Chemicals and Compounds ICSE Book Class Class 9 PDF (2026-27)
Important Chemicals & Compounds
Acids
| Name | Chemical Formula |
|---|---|
| Muriatic Acid | Hydrochloric acid [HCl] |
| Aqua Fortis | Nitric acid [HNO3] |
| Oil of Vitriol | Sulphuric acid [H2SO4] |
| Aqua Regia | Nitric & hydrochloric acid [conc. - 1 vol. & 3 vol.] |
| Vinegar | Acetic acid [CH3COOH] |
Teacher's Note
Acids are found in everyday items like vinegar in our kitchens and battery acid in our cars, making them essential to understand for both safety and scientific knowledge.
Bases
| Name | Chemical Formula |
|---|---|
| Caustic Potash | Potassium hydroxide |
| Caustic Soda | Sodium hydroxide |
| Liquor Ammonia | Ammonium hydroxide |
Teacher's Note
Bases like caustic soda are used in soap-making and drain cleaners, demonstrating how understanding bases helps us use household products safely and effectively.
Salts
| Name | Chemical Formula |
|---|---|
| Sodium Sulphate | Normal salt [Na2 SO4] |
| Sodium Bisulphate | Acid salt [NaHSO4] |
| Bleaching Powder | Mixed salt [CaOCl2] |
| Sodium Silver Cyanide | Complex salt [Na [Ag (CN)2] |
| Rock Salt | Sodium chloride [NaCl] |
| Sal Ammoniac | Ammonium chloride |
| Horn Silver | Silver chloride [AgCl] |
| Nitre | Potassium nitrate [KNO3] |
| Chile Salt Petre | Sodium nitrate [NaNO2] |
| Washing Soda | Sodium carbonate [hyd.] - [Na2CO3.10H2O] |
| Baking Soda | Sodium bicarbonate - [NaHCO3] |
| Glauber's Salt | Sodium sulphate [hyd.] - [Na2SO4.10H2O] |
| Lunar Caustic | Silver nitrate [AgNO3] |
| Cinnabar | Mercuric sulphide [HgS] |
| Blue Vitriol | Copper sulphate [hyd.] - [CuSO4.5H2O] |
| Green Vitriol | Iron [II] sulphate [hyd.] - [FeSO4.7H2O] |
| White Vitriol | Zinc sulphate [hyd] - [ZnSO4 .7H2O] |
| Epsom Salt | Magnesium sulphate [hyd] - [MgSO4.7H2O] |
| Alum | [Potassium aluminium sulphate [K2SO4.Al2(SO3)3.24 H2O] |
| Litharge | Lead monoxide [PbO] |
| Silica | Silicon dioxide [SiO2] |
| Pyrolusite | Manganese [IV] oxide - [MnO2] |
Teacher's Note
Common salts like rock salt and washing soda are present in our daily lives - from seasoning food to cleaning clothes - showing the practical importance of chemistry in households worldwide.
Ores
Ores of Aluminium
| Name | Chemical Formula |
|---|---|
| Bauxite | Aluminium oxide [hyd.] - [Al2O3.2H2O] |
| Cryolite | Sodium aluminium fluoride - [Na3AlF6] |
Ores of Zinc
| Name | Chemical Formula |
|---|---|
| Zinc Blende | Zinc sulphide - [ZnS] |
| Calamine | Zinc carbonate - [ZnCO3] |
| Zincite | Zinc oxide - [ZnO] |
Ores of Iron
| Name | Chemical Formula |
|---|---|
| Haematite | Iron [III] oxide - [Fe2O3] |
| Magnetite | Tri iron tetroxide - [Fe3O4] |
| Iron Pyrites | Iron sulphide [FeS2] |
Ore of Lead
| Name | Chemical Formula |
|---|---|
| Galena | Lead sulphide - [PbS] |
Ore of Copper
| Name | Chemical Formula |
|---|---|
| Cuprite | Copper [I] oxide - [Cu2O] |
Teacher's Note
Ores are the raw materials from which we extract valuable metals used in everything from building construction to electronics, making them crucial to modern civilization.
Hydrocarbons - Organic Compounds
| Name | Chemical Formula |
|---|---|
| Methane | CH4 |
| Ethane | C2H6 |
| Ethene [ethylene] | C2H4 |
| Ethyne [acetylene] | C2H2 |
| Methanol [methyl alcohol] | CH3OH |
| Ethanol [ethyl alcohol] | C2H5OH |
Teacher's Note
Hydrocarbons like methane in natural gas and ethanol in biofuels are central to our energy systems and can be found in everything from vehicle fuel to industrial processes.
This is a preview of the first 3 pages. To get the complete book, click below.
Free study material for Chemistry
ICSE Book Class 9 Chemistry Charts 4 Important Chemicals and Compounds
Download the official ICSE Textbook for Class 9 Chemistry Charts 4 Important Chemicals and Compounds, updated for the latest academic session. These e-books are the main textbook used by major education boards across India. All teachers and subject experts recommend the Charts 4 Important Chemicals and Compounds NCERT e-textbook because exam papers for Class 9 are strictly based on the syllabus specified in these books. You can download the complete chapter in PDF format from here.
Download Chemistry Class 9 NCERT eBooks in English
We have provided the complete collection of ICSE books in English Medium for all subjects in Class 9. These digital textbooks are very important for students who have English as their medium of studying. Each chapter, including Charts 4 Important Chemicals and Compounds, contains detailed explanations and a detailed list of questions at the end of the chapter. Simply click the links above to get your free Chemistry textbook PDF and start studying today.
Benefits of using ICSE Class 9 Textbooks
The Class 9 Chemistry Charts 4 Important Chemicals and Compounds book is designed to provide a strong conceptual understanding. Students should also access NCERT Solutions and revision notes on studiestoday.com to enhance their learning experience.
FAQs
You can download the latest, teacher-verified PDF for ICSE Class 9 Chemistry Additional Charts 04 Important Chemicals and Compounds for free on StudiesToday.com. These digital editions are updated as per 2026-27 session and are optimized for mobile reading.
Yes, our collection of Class 9 Chemistry NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.
Downloading chapter-wise PDFs for Class 9 Chemistry allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.
NCERT books are the main source for ICSE exams. By reading ICSE Class 9 Chemistry Additional Charts 04 Important Chemicals and Compounds line-by-line and practicing its questions, students build strong understanding to get full marks in Chemistry.