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3. Metals and Non-metals Science class 10 in English Medium ncert book solutions Additional Questions With Solutions
3. Metals and Non-metals Additional Questions With Solutions – Complete NCERT Book Solutions for Class 10 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 3. Metals and Non-metals Additional Questions With Solutions to help you master concepts and score higher.
3. Metals and Non-metals Science class 10 in English Medium ncert book solutions Additional Questions With Solutions
NCERT Solutions for Class 10 Science play an important role in helping students understand the concepts of the chapter 3. Metals and Non-metals clearly. This chapter includes the topic Additional Questions With Solutions, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 10 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 3. Metals and Non-metals is explained in a structured way, making it easier for students to connect the theory with the topic Additional Questions With Solutions. By studying these updated NCERT Solutions for Class 10 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
3. Metals and Non-metals
Additional Questions With Solutions
Additional Questions With Solutions:
Q1: What is malleability?
Ans: Some metals can be beaten into thin sheets. This property is called malleability. Ex. – gold , Silver.
Q2: What is ductility?
Ans: The ability of metals to be drawn into thin wires is called ductility. Such a metal is called ductile metal. Ex. – gold and silver.
Q3: What is sonorous?
Ans: The metals that produce a sound on striking a hard surface are said to be sonorous.
Q4: Why are school bells made of metals?
Ans: The metals have a property of sonorous; they produce sound on striking a hard surface, so the school bells are made of metals.
Q6: Name two metals which melt to keep them on your palm.
Ans: Gallium and caesium.
Q7: Name a allotrope of carbon which is good conductor of electricity.
Ans: Graphite.
Q8: What do non metals produce when dissolve in water.
Ans: They produce acidic oxides.
Q11: What is anodising?
Ans: Anodising is a process of forming a thick oxide layer of aluminium.
Q13: What is done with the article to protect the further corrosion?
Ans: Anodising.
Q18: Name the metals which float in water.
Ans: Calcium and magnesium.
Q19: Why do Calcium and magnesium float in water?
Ans: Calcium and magnesium start floating because the bubbles of hydrogen gas formed stick to the surface of the metals.
Q20: Name two metals which do not react with hot or cold water but react with steam.
Ans: Aluminium and Iron.
Q21: What is the nature of metallic oxide?
Ans: Basic.
Q22: What is the nature of non-metallic oxide?
Ans: Acidic.
See other sub-topics of this chapter:
1. Chapter Review 2. Text-book Questions 3. Exercise 4. Additional Questions With Solutions 5. Additional Questions With Solutions