This quiz works best with JavaScript enabled. Home > Cbse > Class 10 > Science > Metals And Non Metals > Class 10 Science Chapter 3 Metals And Non Metals – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 3 Metals And Non Metals Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The examples of amphoteric oxides are A) Zinc and Aluminum. B) Copper and Calcium. C) Silver and copper. D) Zinc and sodium. Show Answer Correct Answer: A) Zinc and Aluminum. 2. The highly reactive metals like Sodium, Potassium, Magnesium, etc. are extracted by the A) Electrolysis of their molten chloride. B) Electrolysis of their molten oxides. C) Reduction by aluminium. D) Reduction by carbon. E) None of these. Show Answer Correct Answer: A) Electrolysis of their molten chloride. 3. The chemical symbol for iron A) And. B) Fe. C) I. D) Fn. Show Answer Correct Answer: B) Fe. 4. Which of the following is the physical property of non metal? A) Soft. B) Lustrous. C) Sonourous. D) Good conductors. Show Answer Correct Answer: A) Soft. 5. Which type of elements are used in computer chips, lasers, and transistors? A) Metals. B) Nonmetals. C) Metalloids. D) Metals and Metalloids. Show Answer Correct Answer: C) Metalloids. 6. Why H$_{2}$ gas is not evolved when a metal reacts with HNO$_{3}$ (Some exceptions are there) A) HNO$_{3}$ is a strong reducing agent, due to which it reduces the evolved hydrogen gas. B) The evolved hydrogen reacts with the metal and thus hydrogen gas is not evolved. C) HNO$_{3 }$is a strong oxidizing agent, due to which it oxidizes the evolved hydrogen. D) Don't want to answer the question. Show Answer Correct Answer: C) HNO$_{3 }$is a strong oxidizing agent, due to which it oxidizes the evolved hydrogen. 7. Galvanizing is a process of: A) Applying a Zinc coating to bare steel. B) Washing the body with the phosphate coating. C) Dipping a body in E-COAT. D) Chemically etching primer to steel. Show Answer Correct Answer: A) Applying a Zinc coating to bare steel. 8. Iron rust in the presence of: A) Vacuum. B) Moisture. C) Oxygen. D) Moisture and Oxygen. Show Answer Correct Answer: D) Moisture and Oxygen. 9. 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. 10. Calamine is an ore of A) Zn. B) Fe. C) Cu. D) Ca. Show Answer Correct Answer: A) Zn. 11. 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. 12. 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. 13. 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. 14. When MgO is dissolved in water, Mg(OH)2 is obtained. The solution thus obtained is ..... in nature. A) Neutral. B) Alkaline. C) Ampherteric. D) Acidic. Show Answer Correct Answer: B) Alkaline. 15. What does malleable mean? A) Able to bend. B) Is shiny. C) Can be used for wire. D) Will break easily. Show Answer Correct Answer: A) Able to bend. 16. All of these properties describe metals except ..... A) Malleable. B) Conductors. C) Brittle. D) Shiny. Show Answer Correct Answer: C) Brittle. 17. 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. 18. Calling the metal to a thin sheets A) Wire. B) Foil. C) Metal shine. D) Eve. Show Answer Correct Answer: B) Foil. 19. 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. 20. Which metal starts to float when reacting with water? A) Sodium. B) Zinc. C) Calcium. D) Copper. Show Answer Correct Answer: C) Calcium. 21. 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) D. C) C. D) B. Show Answer Correct Answer: C) C. 22. 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. 23. Which one of the following does not react with acids? A) Cu. B) O. C) Cr. D) In. Show Answer Correct Answer: B) O. 24. 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. 25. 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. 26. The Electronic Configuration of Sodium (Z=11) is ..... A) 2, 9. B) 2, 5, 4. C) 2, 8, 1. D) 2, 7, 2. Show Answer Correct Answer: C) 2, 8, 1. 27. Which among these is a non sonorous metal? A) Iron. B) Copper. C) Sodium. D) Silver. Show Answer Correct Answer: C) Sodium. 28. Metal used in galvanisation is A) Copper. B) Sodium. C) Potassium. D) Zinc. Show Answer Correct Answer: D) Zinc. 29. Argon is a ..... at room temperature. A) Gas. B) Liquid. C) Solid. D) None of the above. Show Answer Correct Answer: A) Gas. 30. Which of the following is a pungent? A) Sulphur dioxide. B) Sodium oxide. C) Carbon Monoxide. D) Sodium hydroxide. Show Answer Correct Answer: A) Sulphur dioxide. 31. 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. 32. Type of element is a semiconductor A) Metal. B) Parsetal. C) Metalloid. D) None of the above. Show Answer Correct Answer: C) Metalloid. 33. Lead and Mercury are A) Bad conductors of heat. B) Bad conductors of electricity. C) Best conductors of heat. D) Poor conductors of heat. Show Answer Correct Answer: D) Poor conductors of heat. 34. Identify the non metal that exists in liquid state A) Bromine. B) Chlorine. C) Hydrogen. D) Carbon. Show Answer Correct Answer: A) Bromine. 35. 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. 36. 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. 37. Which metal is the poor conductor of heat. A) Mercury. B) Potassium. C) Silver. D) Iron. Show Answer Correct Answer: A) Mercury. 38. 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. 39. The poorest conductor of heat among metals is(a) Lead(b) Mercury(c) Calcium(d) Sodium A) C. B) B. C) A. D) D. Show Answer Correct Answer: C) A. 40. Identify the metal which is a poor thermal conductor A) Aluminium. B) Lead. C) Copper. D) Silver. Show Answer Correct Answer: B) Lead. 41. Which one of the following metals do not react with cold as well as hot water? A) Ca. B) Fe. C) Mg. D) Na. Show Answer Correct Answer: B) Fe. 42. A non-metal used to preserve food material is: A) Nitrogen. B) Phosphorus. C) Sulphur. D) Carbon. Show Answer Correct Answer: A) Nitrogen. 43. 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$_{2}$. 44. 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) C. C) B. D) D. Show Answer Correct Answer: D) D. 45. A mixture of different metals is known as A) Metal mix. B) Cement. C) Alloy. D) Atom. Show Answer Correct Answer: C) Alloy. 46. 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. 47. ..... is used in vulcanization of rubber A) Chlorine. B) Sodium. C) Sulphur. D) Iodine. Show Answer Correct Answer: C) Sulphur. 48. 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. 49. 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. 50. PBSO $ _ {4} $ + with ..... >? A) CuSO $ _ {4} $. B) No reaction. C) CuSO$_{4}$ + Pb. D) Pb. Show Answer Correct Answer: B) No reaction. 51. Which one among the following is an acidic oxide? A) Picnic. B) CO2. C) Reckless. D) CO. Show Answer Correct Answer: B) CO2. 52. 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) D. C) C. D) B. Show Answer Correct Answer: D) B. 53. What is the main difference between metals and non-metals? A) Metals are brittle and non-metals are malleable. B) Non-metals have higher melting points than metals. C) Metals are good conductors of heat and electricity, while non-metals are poor conductors. D) Metals are always solid at room temperature, while non-metals are always gases. Show Answer Correct Answer: C) Metals are good conductors of heat and electricity, while non-metals are poor conductors. 54. The ma'lomlok is a mixture A) Of the concentrated HCL and HNO3. B) Of concentrated Hno3 and H2SO4. C) Of concentrated HCL and H2SO4. D) Of concentrated H2SO4 and water. Show Answer Correct Answer: A) Of the concentrated HCL and HNO3. 55. The strong force of attraction between the positive and negative ions of ionic compounds shows their A) Conduction of heat. B) Conduction of electricity. C) Solubility. D) Hardness. Show Answer Correct Answer: D) Hardness. 56. Which of the following can be used for cathodic protection? A) Al. B) Cd. C) Cu. D) Pt. Show Answer Correct Answer: A) Al. 57. Which of the following is NOT a chemical property of a metal? A) Metals generally have basic oxides. B) Metals react with dilute acids to liberate hydrogen gas. C) Metals are electropositive in nature, i.e. they donate electrons. D) Metals are electronegative in nature, i.e. they accept electrons. Show Answer Correct Answer: D) Metals are electronegative in nature, i.e. they accept electrons. 58. When magnesium reacts with water and oxygen, what can we observe? A) Does not burn. B) Coated with black layer. C) Burns with a brilliant white flame. D) Burns with a yellow flame. Show Answer Correct Answer: C) Burns with a brilliant white flame. 59. Two types of Noble metals A) Gold and platinum. B) Iron and copper. C) Stainless steel and aluminum. D) Tin and brass. Show Answer Correct Answer: A) Gold and platinum. 60. The following factors play vital role in corrosion process. A) Temperature. B) Solute concentration. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: C) Both (a) and (b). ← PreviousNext →Related QuizzesScience QuizzesClass 10 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 7 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books