Class 10 Science Chapter 3 MCQ : Metals and Non-metals MCQs Quiz
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Are you finding it difficult to differentiate between the physical and chemical properties of elements? Class 10 Science Chapter 3 Metals and Non-metals is a vital chapter that explains the materials around us. To help you master concepts like the reactivity series, ionic bonds, and corrosion, we have curated a comprehensive Metals and Non-metals MCQs Quiz in English. Practicing these Class 10 Science MCQs is the best way to prepare for your CBSE Board exams and school tests. Whether you need to memorize the reactivity order or understand the nature of metal oxides, this quiz covers it all. Dive in and test your knowledge now!
Class 10 Science Chapter 3 MCQ Metals and Non-metals MCQs Quiz
Chapter 3, Metals and Non-metals, explores the physical and chemical properties of different elements and their uses. It begins by distinguishing between metals and non-metals based on properties like malleability, ductility, conductivity, and sonority. The chapter then delves into chemical reactions, discussing how metals react with oxygen, water, acids, and salt solutions. A key highlight is the Reactivity Series, which ranks metals according to their reactivity. Students also learn about the occurrence of metals as minerals and ores, the processes of extraction (enrichment, refining), and corrosion (rusting). Furthermore, the chapter explains ionic bond formation and the properties of ionic compounds, as well as the importance of alloys in daily life.
Conclusion
Scoring high marks in Class 10 Science requires a strong grasp of both theory and application. By attempting this Metals and Non-metals Class 10 MCQs Quiz, you have reinforced your understanding of crucial topics like the reactivity series, corrosion prevention, and the extraction of metals. Consistent practice of these CBSE Class 10 Science MCQs will not only boost your retention but also enhance your problem-solving speed. Make sure to review your answers and revisit the chapter concepts where you faced difficulties. Keep practicing and ace your board exams!
FAQs on Class 10 Science Chapter 3 MCQ : Metals and Non-metals MCQs Quiz
- Which metal is the best conductor of electricity?
Silver is considered the best conductor of electricity, followed by copper and gold. - What is an amalgam?
An amalgam is an alloy that contains mercury as one of its components. - Name two metals which are ductile.
Gold and aluminium are two metals known for their high ductility. - Why do ionic compounds have high melting points?
Ionic compounds have high melting points because they consist of oppositely charged ions held together by strong electrostatic forces of attraction. - Which gas is produced when metals react with dilute acids?
Hydrogen gas \(H_2 \) is generally produced when metals react with dilute acids. - What is the reactivity series?
The reactivity series is a list of metals arranged in the order of decreasing chemical reactivity. - Why is sodium stored in kerosene?
Sodium is a highly reactive metal that reacts violently with air and moisture, so it is stored under kerosene to prevent these reactions. - What is corrosion?
Corrosion is the process where a metal, especially iron, is oxidized by atmospheric oxygen and moisture in the presence of an electrolyte, leading to its deterioration (e.g., rusting). - Give an example of a metal that floats on water.
Sodium and Potassium are metals less dense than water and float on it, reacting vigorously. - What is the process called for removing impurities from an ore?
The process of removing impurities (gangue) from an ore is called refining or concentration of the ore.
Test your knowledge with our Metals and Non-metals Class 10 MCQs Quiz for Chapter 3. Master properties, reactivity series, and alloys for top CBSE exam scores!
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