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 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 3 Metals And Non Metals Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Malleability is a physical property. It means ..... A) A solid piece of metal can be pulled into a wire. B) A solid element can be crushed into a powder. C) A solid can be melted to a liquid. D) A solid piece of metal can be hammered into a shape. Show Answer Correct Answer: D) A solid piece of metal can be hammered into a shape. 2. Generally metals react with acids to give salt and hydrogen gas. Which of the following acids does notgive hydrogen gas on reacting with metals (except Mn and Mg)? A) $\left(a\right)\H_{2^{ }}SO_4$. B) (b) HCl. C) (c) $ HNO3 $. D) (d) All of these. Show Answer Correct Answer: C) (c) $ HNO3 $. 3. If I gain electrons I become A) Negative because I've added electrons. B) Same because i'm balanced. C) Positive because I've added to my atom. D) Equal because now I have electrons. Show Answer Correct Answer: A) Negative because I've added electrons. 4. Being made of bells made of metal A) Foil. B) Metal shine. C) Wire. D) Eve. Show Answer Correct Answer: D) Eve. 5. A metal reacts with acid to produce salt and hydrogen gas. The same metal reacts with a base to again produce salt and hydrogen gas. What is that metal? A) Magnesium. B) Potassium. C) Iron. D) Zinc. Show Answer Correct Answer: D) Zinc. 6. If iron nails are added to zinc sulphate solution, the possible observation can be A) A silvery white coating appears on iron nails. B) A black coating appears on iron nails. C) No reaction takes place. D) A pale green colour of solution is seen. Show Answer Correct Answer: C) No reaction takes place. 7. Which metal is more reactive? A) Platinum. B) Gold. C) Calcium. D) Zinc. Show Answer Correct Answer: C) Calcium. 8. The metal which is the best conductor of heat. A) Sodium. B) Iron. C) Silver. D) Potassium. Show Answer Correct Answer: C) Silver. 9. The number of protons in an atom of an element A is 19 then, the number of electron in its ion A+ is: A) 20. B) 21. C) 19. D) 18. Show Answer Correct Answer: D) 18. 10. Which is the most reactive non-metal A) Fluorine. B) Hydrogen. C) Oxygen. D) Carbon. Show Answer Correct Answer: A) Fluorine. 11. Which one of the following is not a noble metal? A) Copper. B) Aluminium. C) Silver. D) Gold. Show Answer Correct Answer: B) Aluminium. 12. Amphoteric oxide shows A) Acidic nature. B) Basic nature. C) Both a and b. D) None of these. Show Answer Correct Answer: C) Both a and b. 13. Feature of making wire from metal A) Metal shine. B) Foil. C) Eve. D) Wire. Show Answer Correct Answer: D) Wire. 14. Which metal is found in plants? A) CO. B) Mg. C) Cr. D) Fe. Show Answer Correct Answer: B) Mg. 15. Which of the following metal does not react with water? A) Magnesium. B) Lead. C) Iron. D) Potassium. Show Answer Correct Answer: B) Lead. 16. Which of these elements are a Non-Metal? A) Copper. B) Gold. C) Oxygen. D) None of the above. Show Answer Correct Answer: C) Oxygen. 17. Which of the following is a property of metals? A) Poor conductors of heat and electricity. B) Brittle and easily breakable. C) Dull and non-reflective surface. D) Good conductors of heat and electricity. Show Answer Correct Answer: D) Good conductors of heat and electricity. 18. The only Metal that is Liquid at room temperature A) Magnesium. B) Mercury. C) Sodium. D) Potassium. Show Answer Correct Answer: B) Mercury. 19. Which of these is a metalloid? A) C. B) Sn. C) Ge. D) Fe. Show Answer Correct Answer: C) Ge. 20. Metals are found A) On the left side of the Periodic Table. B) On the right side of the Periodic Table. C) Along the staircase (zig-zag line) on the Periodic Table. D) None of the above. Show Answer Correct Answer: A) On the left side of the Periodic Table. 21. Smooth metals with low melting points ..... A) Lithium. B) Sodium. C) Potassium. D) All these. Show Answer Correct Answer: D) All these. 22. Able to be drawn into wire is A) Malleable. B) Insulator. C) Lustre. D) Dukes. Show Answer Correct Answer: D) Dukes. 23. The correct pair of the metals that do not react with water is ..... A) Copper, iron. B) Lead, copper. C) Silver, calcium. D) Gold, silver. Show Answer Correct Answer: D) Gold, silver. 24. Sodium is very reactive metal because it reacts vigorously with oxygen and water and A) Generate heat. B) Catches fire. C) Stored in kerosene. D) All of the above. Show Answer Correct Answer: D) All of the above. 25. Anyodizing whom belong to A) Sodium. B) Aluminum. C) Potassium. D) Zinc. Show Answer Correct Answer: B) Aluminum. 26. Amphoteric oxides react with both acids and alkali to form salt and water.Pick the amphoteric oxide A) Aluminium oxide. B) Calcium oxide. C) Zinc oxide. D) Both aluminium and zinc oxide. Show Answer Correct Answer: D) Both aluminium and zinc oxide. 27. Which of these metals is liquid in room temperature? A) Hg. B) In. C) Ga. D) Cs. Show Answer Correct Answer: A) Hg. 28. Metals react with water to give A) Oxygen. B) Oxide. C) Acids. D) Bases. Show Answer Correct Answer: D) Bases. 29. Which non-metal is essential for respiration? A) Oxygen. B) Carbon. C) Nitrogen. D) Hydrogen. Show Answer Correct Answer: A) Oxygen. 30. Of these, the metals which occur in free state as well as combined state are A) Na, mg. B) Zn, K. C) MG, I. D) With, ag. Show Answer Correct Answer: D) With, ag. 31. Brass is a mixture of A) Lead and tin. B) Copper and zinc. C) Copper and tin. D) None of the above. Show Answer Correct Answer: B) Copper and zinc. 32. Which of the following is the only metal that exist as a liquid at room temperature? A) Gold (Au). B) Mercury (Hg). C) Titanium (Ti). D) None of the above. Show Answer Correct Answer: B) Mercury (Hg). 33. An element X is soft and can be cut with a knife. This is very reactive to air and cannot be kept open in air. It reacts vigorously with water. Identify the element from the following A) Ca. B) Na. C) C. D) Mg. Show Answer Correct Answer: B) Na. 34. When zinc is added to copper sulphate solution ..... A) The blue colour of copper sulphate disappears. B) The blue colour of copper sulphate intensifies. C) The blue colour of copper sulphate remains the same. D) None. Show Answer Correct Answer: A) The blue colour of copper sulphate disappears. 35. Which of the following is a liquid at room temperature?(a) Iron(b) Bromine(c) Iodine(d) Phosphorus A) B. B) C. C) A. D) D. Show Answer Correct Answer: A) B. 36. Potassium + Oxygen gives A) 2K $ _ {2} $ of. B) 2mgO. C) 2CA O. D) $ 2N _ {2} $ o. Show Answer Correct Answer: A) 2K $ _ {2} $ of. 37. Which metal room temperature is left A) Iodine. B) Mercury. C) Brumin. D) Sodium. Show Answer Correct Answer: B) Mercury. 38. Rock salt is an ore of one of the following metals. This metal is: A) Mn. B) And. C) Fe. D) With. Show Answer Correct Answer: B) And. 39. An excess of iron filings is added to a solution containing a mixture of the iron Mg$^{2+}$, Ca$^{2+}$, Cu$^{2+}$ and Ag+. Which two metals will be displaced from this solution? A) Calcium and copper. B) Calcium and magnesium. C) Copper and silver. D) Magnesium and silver. Show Answer Correct Answer: C) Copper and silver. 40. What property of metals means that heat and electricity can move easily through? A) Luster. B) Conductor. C) Malleable. D) Dukes. Show Answer Correct Answer: B) Conductor. 41. Metals generally react with dilute acids to liberate hydrogen gas. Except with an acid X, metals do not liberate hydrogen gas. Which is that acid? A) HNO$_{3}$. B) HCl. C) H$_{2}$SO$_{4}$. D) H $ _ {2} $ co $ _ {3} $. Show Answer Correct Answer: A) HNO$_{3}$. 42. Which of the following metal is not grey in colour? A) Platinum. B) Silver. C) Lead. D) Copper. Show Answer Correct Answer: D) Copper. 43. With just 1g of this metal 2km long wire can be drawn A) Gold. B) Sodium. C) Potassium. D) Zinc. Show Answer Correct Answer: A) Gold. 44. What are the constituents of solder alloy? A) Lead and tin. B) Lead and zinc. C) Copper and tin. D) Iron and tin. Show Answer Correct Answer: A) Lead and tin. 45. Observe the following chemical equations and identify the correct statement. i) CuSO4 + Fe ..... >FeSO4 + Cu ii) 2AgNO3 + Cu ..... >Cu (NO3)2 + 2 Ag A) Copper is more reactive than iron and silver. B) Iron is less reactive than iron and silver. C) Copper is more reactive than silver but less reactive than Iron. D) Silver is more reactive than Copper and Iron. Show Answer Correct Answer: C) Copper is more reactive than silver but less reactive than Iron. 46. The metal oxides which dissolve in water are called A) Alkali. B) Acid solution. C) All the above. D) None of the above. Show Answer Correct Answer: A) Alkali. 47. What happens when calcium is treated with water?(i) It does not react with water.(ii) It reacts violently with water.(iii) It reacts less violently with water.(iv) Bubbles of hydrogen gas formed stick to the surface of calcium. A) (i) and (iv). B) (ii) and (iii). C) (i) and (ii). D) (iii) and (iv). Show Answer Correct Answer: D) (iii) and (iv). 48. Which of the following is Ductile and Malleable A) Chlorine. B) Aluminum. C) Sulphur. D) Diamond. Show Answer Correct Answer: B) Aluminum. 49. The electronic configuration of three elements X, Y and Z are as follows:X = 2, 4, Y = 2, 7, Z = 2, 1 Which two elements will combine to form an ionic compound and write the correct formula.(a) X2Y(b) ZY(c) XZ3(d) Y2Z A) C. B) A. C) B. D) D. Show Answer Correct Answer: C) B. 50. Example of an amphoteric oxide is: A) $ _ {2} $ of. B) At $ _ {2} $ o $ _ {3} $. C) MgO. D) K $ _ {2} $ o. Show Answer Correct Answer: B) At $ _ {2} $ o $ _ {3} $. 51. In the given reaction, Al2O3 + NaOH $\rightarrow$ ..... X ..... + H2O What is element X? A) Soak. B) Nalolo2. C) Vain. D) Slippers. Show Answer Correct Answer: B) Nalolo2. 52. Metals are used in making musical insruments because they are A) Malleable. B) Dukes. C) Lustrous. D) Sonorous. Show Answer Correct Answer: D) Sonorous. 53. Which of these metals can be easily cut with a knife A) Boron. B) Phosphorus. C) Sodium. D) Barium. Show Answer Correct Answer: C) Sodium. 54. The most reactive metal is(a) copper(b) silver(c) potassium(d) calcium A) C. B) A. C) B. D) D. Show Answer Correct Answer: A) C. 55. Which of the following metals are obtained by electrolysis of their chlorides in molten state?(i) Na(ii) Ca(iii) Fe(iv) Cu A) (i) and (iv). B) (iii) and (iv). C) (i) and (iii). D) (i) and (ii). Show Answer Correct Answer: D) (i) and (ii). 56. Oxides of which of these metals is amphoteric in nature A) Na. B) Mg. C) Al. D) K. Show Answer Correct Answer: C) Al. 57. Which of these metal features are A) Are shiny. B) Are usually tight. C) Foil and wire are wire. D) High insertion of all. Show Answer Correct Answer: D) High insertion of all. 58. The nature of non metallic oxides is A) Basic. B) Acidic. C) Ampherteric. D) None of these. Show Answer Correct Answer: B) Acidic. 59. What is non-metal in them A) Aluminum. B) Santal. C) Magnesium. D) Sodium. Show Answer Correct Answer: B) Santal. 60. Which one of the following is non metal? A) Al. B) Fe. C) N. D) Zn. 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