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Class 9 science Solutions English Medium
Download latest NCERT Solutions for Class 9 based on CBSE 2026-27 syllabus. Get chapter-wise detailed explanations, step-by-step answers, important questions and exam-ready study material in Hindi and English medium.
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Class 9 science Solutions English Medium
NCERT Solutions for Class 9 are specially prepared according to the latest CBSE syllabus (2026-27) to help students understand every concept clearly. These solutions provide step-by-step explanations, accurate answers, and exam-oriented guidance for all chapters. Class 9 students can improve their problem-solving skills, strengthen conceptual understanding, and prepare confidently for school as well as board examinations. All questions are solved in a simple and easy-to-understand language for both Hindi and English medium learners.
Class 9 science Solutions English Medium
NCERT Solutions Class 9 science English Medium
2. Is Matter around us Pure
Topic: Pure Substances
2. Is Matter around us Pure?
(Science-IX)
Introduction:
We have learnt earlier that "The obejct which occupy space and having mass is a matter. "
Pure Substance: A pure substance consists of a single type of particles and all the constituent particles of that substance are the same in their chemical nature.
Element: An element as a basic form of matter that cannot be broken down into simpler substances by chemical reactions. Examples: Iron, gold, silver, carbon, oxygen, nitrogen and sodium etc.
All metals, non-metals and Metelloids come in elements.
Properties of Metals:
(1) These are lustre (shine).
(2) They conduct heat and electricity.
(3) All metals are malleable and ductile.
(4) They are sonorous.
(5) They have silvery-grey or golden-yellow colour.
Properties of Non-metals:
(1) These are not lustrous.
(2) They are poor conductors of heat and electricity.
(3) All metals are not malleable and ductile.
(4) They are not sonorous.
(5) They display a variety of colours.
Metalloids: Some elements have intermediate properties between those of metals and non-metals, they are called metalloids; examples are boron, silicon, germanium etc.
Compounds : A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Examples: Water, Salt, sugar, Alcohal, carbon dixode etc.
| Name of compounds | Composed substance |
| 1. Water | Two part Hydrogen and one part oxygen |
| 2. Salt | One part sodium and one part chlorine. |
| 3. Carbon-dioxide | One part carbon and two part oxygen |
Note: Above all substances are composed in definite/fixed proportion. These substances cannot be seperated without any chemical process. All components by which they are made are differ to compound.
Mixture: Such substances which are composed of two or more than two elements or compound in indefinite proportion are called mixture.
Examples of mixtures:
Sugar in water,
salt in water,
air,
Mixture of salt and sand.
salt and iron fills
soda water.
Differences between compound and mixture:
| Mixture | Compound |
|
1. Element or compound just mix together to from a mixture. 2. It does not form a new substance. 3. A mixture has a variable composition. 4. It's components can be seperated by physical methods. 5. A mixture shows the properties of the constituents substances. 6. Components have no fixed proportion. |
1. Element react to from new compounds. 2. It is a new sunstance. 3. The composition of each new substance is always fixed. 4. It only can be seperated by chemical process. 5. The new substance has totally different propreties. 6. Components have no fixed proportion. |
Differences between elements and compounds:
| Elements | Compounds |
|
1. Elements contain single kinds of atoms. 2. They can neither be seperated by physical methods of seperating nor chemical methods. 3. They are basic form of matters. |
1. Compounds contains two or more than two kinds of atoms. 2. They can only be seperated by chemical process of seperating. 3. They are mainly made of elements. |
NCERT Solutions Class 9 Hindi and English Medium – Complete Study Material
NCERT Solutions Class 9 students ke liye specially CBSE latest syllabus (2026-27) ke according prepare kiye gaye hain. Yeh solutions Hindi aur English medium dono ke liye available hain, jisse har student apni language preference ke hisaab se padh sakta hai. Har chapter ke sabhi prashnon ke step-by-step answers diye gaye hain jo concept clarity aur exam preparation me madad karte hain.
Chapter-Wise Detailed Explanations
Class 9 ke liye diye gaye Chapter Wise NCERT Solutions me har question ka detailed aur easy explanation diya gaya hai. Chahe aap CBSE Board Exam Preparation kar rahe ho ya school test ke liye revise kar rahe ho, yeh solutions aapko complete understanding denge. Har answer simple language me likha gaya hai jisse students concepts ko easily grasp kar saken.
Hindi and English Medium Support
Students Hindi aur English medium dono me NCERT Book Solutions Class 9 access kar sakte hain. Yeh dual language support un students ke liye helpful hai jo apni regional language me better samajhna chahte hain. Sabhi answers CBSE Latest Syllabus 2026-27 ke anusaar update kiye gaye hain.
Important Features of NCERT Solutions
- Class 9 NCERT Solutions PDF
- CBSE Class 9 Study Material
- NCERT Book Questions and Answers
- Exam Oriented Important Questions
- Step-by-Step Detailed Solutions
- Concept Clarity and Revision Notes
Why Students Should Use NCERT Solutions?
Aaj ke competitive environment me sirf textbook padhna kaafi nahi hota. NCERT Solutions for Class 9 students ko practice aur conceptual understanding dono provide karte hain. Yeh solutions unhe exam pattern samajhne, frequently asked questions practice karne aur high score achieve karne me madad karte hain. Regular practice se students apne weak topics ko improve kar sakte hain.
Best Resource for Exam Preparation
Agar aap Class 9 CBSE Preparation ke liye ek trusted aur reliable source dhundh rahe hain, to yeh NCERT Solutions perfect choice hain. Yeh study material school exams, unit tests, half-yearly aur annual exams ke liye equally useful hai. Har chapter ke answers accurate, verified aur student-friendly format me diye gaye hain.
Isliye agar aap NCERT Solutions Class 9 Hindi and English Medium search kar rahe hain, to yahan aapko complete chapter-wise solutions milenge jo aapki academic journey ko strong aur confident banayenge.