This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 3 Metals And Non Metals – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 3 Metals And Non Metals Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a pungent? A) Sodium hydroxide. B) Sodium oxide. C) Sulphur dioxide. D) Carbon Monoxide. Show Answer Correct Answer: C) Sulphur dioxide. 2. What is the general appearance of metals? A) Metals are dull, brittle, and poor conductors of heat. B) Metals are typically transparent and lightweight. C) Metals are always liquid at room temperature. D) Metals are shiny, solid, malleable, ductile, and good conductors of heat and electricity. Show Answer Correct Answer: D) Metals are shiny, solid, malleable, ductile, and good conductors of heat and electricity. 3. Type of element is a semiconductor A) Metal. B) Parsetal. C) Metalloid. D) None of the above. Show Answer Correct Answer: C) Metalloid. 4. Lead and Mercury are A) Best conductors of heat. B) Bad conductors of heat. C) Poor conductors of heat. D) Bad conductors of electricity. Show Answer Correct Answer: C) Poor conductors of heat. 5. Identify the non metal that exists in liquid state A) Hydrogen. B) Carbon. C) Chlorine. D) Bromine. Show Answer Correct Answer: D) Bromine. 6. The impurities (sand, silt, soil, gravel, etc.) present in the ore are called gangue Solution A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. What is the primary use of aluminum? A) Household appliances. B) Construction materials. C) The primary use of aluminum is in transportation and packaging. D) Electrical wiring. Show Answer Correct Answer: C) The primary use of aluminum is in transportation and packaging. 8. Which metal is the poor conductor of heat. A) Silver. B) Potassium. C) Mercury. D) Iron. Show Answer Correct Answer: C) Mercury. 9. The composition of aqua-regia is Concentrated HCl:Concentrated HNO3 is 3:1 A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. $X^+$ A) 19. B) 18. C) 20. D) 21. Show Answer Correct Answer: B) 18. 11. The correct sequence of the given metals according to the descending order of their reactivity is ..... A) With> Fe> al> k. B) Fe> k> al> cu. C) K> al> cu> fe. D) K> al> Fe> with. Show Answer Correct Answer: D) K> al> Fe> with. 12. The poorest conductor of heat among metals is(a) Lead(b) Mercury(c) Calcium(d) Sodium A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 13. Identify the metal which is a poor thermal conductor A) Silver. B) Copper. C) Lead. D) Aluminium. Show Answer Correct Answer: C) Lead. 14. Which one of the following metals do not react with cold as well as hot water? A) Na. B) Ca. C) Mg. D) Fe. Show Answer Correct Answer: D) Fe. 15. A non-metal used to preserve food material is: A) Carbon. B) Phosphorus. C) Sulphur. D) Nitrogen. Show Answer Correct Answer: D) Nitrogen. 16. Potassium (K), an alkali metal, and magnesium (Mg), an alkaline earth metal, both combine readily with bromine (Br), a halogen. What compound will each element (K and Mg) most likely form with bromine? A) KBr and Mg$_{2}$Br. B) KBr and MgBr. C) K$_{2}$Br and Mg$_{2}$Br. D) KBr and MgBr$_{2}$. Show Answer Correct Answer: D) KBr and MgBr$_{2}$. 17. Which of the following is the correct arrange-ment of the given metals in ascending order of their reactivity?Zinc, Iron, Magnesium, Sodium(a) Zinc > Iron > Magnesium > Sodium(b) Sodium > Magnesium > Iron > Zinc(c) Sodium > Zinc > Magnesium > Iron(d) Sodium > Magnesium > Zinc > Iron A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 18. A mixture of different metals is known as A) Metal mix. B) Cement. C) Alloy. D) Atom. Show Answer Correct Answer: C) Alloy. 19. The ability of metals to be drawn into thin wires is called A) Sonority. B) Malleability. C) Ductility. D) Conductivity. Show Answer Correct Answer: C) Ductility. 20. ..... is used in vulcanization of rubber A) Sodium. B) Chlorine. C) Sulphur. D) Iodine. Show Answer Correct Answer: C) Sulphur. 21. Which of the following oxide(s) of iron would be obtained on prolonged reaction of iron with steam? A) FeO. B) Patch. C) Fe3O4. D) None of the above. Show Answer Correct Answer: C) Fe3O4. 22. The characteristics of the anonymous compounds A) Are tired. B) The point asshole and the point that shuts high. C) Are resolved in water. D) High insertion of all. Show Answer Correct Answer: D) High insertion of all. 23. PBSO $ _ {4} $ + with ..... >? A) CuSO $ _ {4} $. B) CuSO$_{4}$ + Pb. C) Pb. D) No reaction. Show Answer Correct Answer: D) No reaction. 24. Which one among the following is an acidic oxide? A) Picnic. B) CO. C) CO2. D) Reckless. Show Answer Correct Answer: C) CO2. 25. Reaction between X and Y forms compound Z. X loses electron and Y gains electron. Which of the following properties is not shown by Z?(a) Has high melting point(b) Has low melting point(c) Conducts electricity in molten state(d) Occurs as solid A) A. B) B. C) C. D) D. Show Answer Correct Answer: B) B. ← 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