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4. Materials : Metals And Non-Metals Class 8 SCIENCE Solutions English Medium-Additional Questions With Solutions
4. Materials : Metals And Non-Metals Class 8 SCIENCE Solutions English Medium-Additional Questions With Solutions 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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4. Materials : Metals And Non-Metals Class 8 SCIENCE Solutions English Medium-Additional Questions With Solutions
NCERT Solutions for Class 8 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 8 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.
4. Materials : Metals And Non-Metals Class 8 SCIENCE Solutions English Medium-Additional Questions With Solutions
NCERT Solutions Class 8 SCIENCE English Medium
4. Materials : Metals And Non-Metals
Topic: Additional Questions With Solutions
Additional Questions With Solutions
Q1: What is malleability?
Ans: The property of metals by which they can be beaten into thin sheets is called malleability.
Q2: What is ductility?
Ans: The property of metal by which it can be drawn into wires is called ductility.
Q3: What is sonorous?
Ans: Metals produce ringing sounds, They are said to be sonorous.
Q4: Define metals.
Ans: The materials which have the property of hard, malleable, ductile, sonorous and good conductor of heat and electricity. These are called metals.
Q5: Define non-metals.
Ans: Some materials are soft and dull and they break down into powdery mass on tapping with hammer. They are not sonorous and are poor conductors of heat and electricity. These materials are called non-metals. Examples of non-metals are sulphur, carbon, oxygen, phosphorus, etc.
Q6: What is the property of metallic oxide?
Ans: Basic in nature.
Q7:What is the property of non-metallic oxide?
Ans: Acidic in nature.
Q8: Complete the following reaction.
(i) Magnesium (Mg) + Oxygen (O2)® 2MGO.
(ii) Iron (Fe) + Oxygen (O2)+ Water (H2O) ® Fe3 O4 +2H2.
Q9: Why is phosphorous is stored in water?
Ans: Phosphorus is a very reactive non-metal. It catches fire if exposed to air. To prevent the contact of phosphorus with atmospheric oxygen, it is stored in water.
Q10: Which gas burns with Pop sound?
Ans: Hydrogen.
Q11: What does the ‘pop’ sound indicate?
Ans: The pop sound indicates the presence of hydrogen gas.
Q12: What is produced When Metals react with sodium hydroxide?
Ans: Metals react with sodium hydroxide to produce hydrogen gas.
Q13: Write the chemical formula of rust.
Ans: Fe2O3
All Topics From 4. Materials : Metals And Non-Metals
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1. Chapter Review 2. Text books exercise 3. Text Book Exercise 4. Additional Questions With Solutions 5. Additional Questions With SolutionsNCERT Solutions Class 8 Hindi and English Medium – Complete Study Material
NCERT Solutions Class 8 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 8 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 8 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 8 NCERT Solutions PDF
- CBSE Class 8 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 8 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 8 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 8 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.