This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 3 Metals And Non Metals – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 3 Metals And Non Metals Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Iron rust in the presence of: A) Vacuum. B) Moisture. C) Oxygen. D) Moisture and Oxygen. Show Answer Correct Answer: D) Moisture and Oxygen. 2. Which of the following alloys contains a non-metal as one of the constituents? A) Brass. B) Amalgam. C) Steel. D) Bronze. Show Answer Correct Answer: C) Steel. 3. When a metal 'X' is treated with cold water, It gives base salt 'X' with molecular formula XOH (Molecular mass = 40) and liberate a gas Z which easily catches fire. A) 'X' is Na 'Y' is NaOH 'Z' is H$_{2}$ gas. B) 'X' is Na 'Y' is LiOH 'Z' is H$_{2}$ gas. C) 'X' is Na 'Y' is KOH 'Z' is H$_{2}$ gas. D) None of the above. Show Answer Correct Answer: A) 'X' is Na 'Y' is NaOH 'Z' is H$_{2}$ gas. 4. Calamine is an ore of A) Ca. B) Fe. C) Zn. D) Cu. Show Answer Correct Answer: C) Zn. 5. What happens when calcium is treated with water? (A) It does not react with water (B) It reacts violently with water (C) It reacts less violently with water (D) Bubbles of hydrogen gas formed stick to the surface of calcium A) A & D. B) B & C. C) A & D. D) C & D. Show Answer Correct Answer: D) C & D. 6. The correct pair of best conductors of heat are A) Alluminium and Silver. B) Copper and Silver. C) Silver and Zinc. D) Zinc and Magnesium. Show Answer Correct Answer: B) Copper and Silver. 7. Will a displacement reaction occur?Magnesium Sulphate + Zinc $\rightarrow$ A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 8. In a reaction one element removes the less reactive element from a compound and it forms its respective salt.Which chemical reaction is this? A) Neutralization reaction. B) Displacement reaction. C) Both neutralization and displacement reaction. D) None of these. Show Answer Correct Answer: B) Displacement reaction. 9. When MgO is dissolved in water, Mg(OH)2 is obtained. The solution thus obtained is ..... in nature. A) Ampherteric. B) Alkaline. C) Neutral. D) Acidic. Show Answer Correct Answer: B) Alkaline. 10. What does malleable mean? A) Able to bend. B) Will break easily. C) Can be used for wire. D) Is shiny. Show Answer Correct Answer: A) Able to bend. 11. All of these properties describe metals except ..... A) Malleable. B) Conductors. C) Brittle. D) Shiny. Show Answer Correct Answer: C) Brittle. 12. Metalloids are A) Good conductors. B) Semi conductors. C) Bad conductors. D) Both a and b. Show Answer Correct Answer: B) Semi conductors. 13. If you have a material that can conduct electricity well it is probably a ..... A) Metalloid. B) Matter. C) Non-metal. D) Metal. Show Answer Correct Answer: D) Metal. 14. Calling the metal to a thin sheets A) Foil. B) Wire. C) Eve. D) Metal shine. Show Answer Correct Answer: A) Foil. 15. If a student observes a silvery solid that is malleable, good conductor, and ductile it is a ..... A) Parsetal. B) Metal. C) Metalloid. D) None of the above. Show Answer Correct Answer: B) Metal. 16. Which metal starts to float when reacting with water? A) Sodium. B) Copper. C) Calcium. D) Zinc. Show Answer Correct Answer: C) Calcium. 17. A reaction in which a more reactive metal replaces a less reactive metal from its salt solution is called a/an ..... reaction.A. combinationB. displacementC. double displacementD. addition A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. 18. An element oxide, X undergoes the following reactions:X + Acid $\rightarrow$ Salt + WaterX + Base $\rightarrow$ Salt + WaterIs the oxide X an amphoteric oxide? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 19. Which one of the following does not react with acids? A) Cu. B) In. C) Cr. D) O. Show Answer Correct Answer: D) O. 20. Which of the following metals are more active with water? A) Magnesium and Iron. B) Aluminium and Copper. C) Sodium and Potassium. D) Mercury and Zinc. Show Answer Correct Answer: C) Sodium and Potassium. 21. What is not a property of a metal? A) Dukes. B) Sonorous. C) Malleable. D) Low melting point. Show Answer Correct Answer: D) Low melting point. 22. The Electronic Configuration of Sodium (Z=11) is ..... A) 2, 9. B) 2, 8, 1. C) 2, 7, 2. D) 2, 5, 4. Show Answer Correct Answer: B) 2, 8, 1. 23. Which among these is a non sonorous metal? A) Iron. B) Copper. C) Sodium. D) Silver. Show Answer Correct Answer: C) Sodium. 24. Metal used in galvanisation is A) Sodium. B) Copper. C) Potassium. D) Zinc. Show Answer Correct Answer: D) Zinc. 25. Argon is a ..... at room temperature. A) Gas. B) Liquid. C) Solid. D) None of the above. Show Answer Correct Answer: A) Gas. ← PreviousNext →Related QuizzesClass 10 Science Chapter 3 Metals And Non Metals Quiz 1Class 10 Science Chapter 3 Metals And Non Metals Quiz 2Class 10 Science Chapter 3 Metals And Non Metals Quiz 3Class 10 Science Chapter 3 Metals And Non Metals Quiz 4Class 10 Science Chapter 3 Metals And Non Metals Quiz 5Class 10 Science Chapter 3 Metals And Non Metals Quiz 6Class 10 Science Chapter 3 Metals And Non Metals Quiz 7Class 10 Science Chapter 3 Metals And Non Metals Quiz 8Class 10 Science Chapter 3 Metals And Non Metals Quiz 9Class 10 Science Chapter 3 Metals And Non Metals Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books