This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 3 Metals And Non Metals – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 3 Metals And Non Metals Quiz 12 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A mineral from which. a metal can be extracted on the commercial scale, economically is called(a) ore(b) metalloid(C) corrosion(d) metal A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 2. Who loses electrons A) Non metals. B) Metals. C) All the above. D) None of the above. Show Answer Correct Answer: B) Metals. 3. With reaction with oxygen, Metallic oxides are ..... A) Basic and turn blue litmus solution red. B) Acidic and turn blue litmus solution red. C) Basic and turn red litmus solution blue. D) Acidic and turn red litmus solution blue. Show Answer Correct Answer: C) Basic and turn red litmus solution blue. 4. The atomic number of an element 'X' is 12. Which inert gas is nearest to X? A) He. B) Ar. C) It is. D) Kr. Show Answer Correct Answer: C) It is. 5. Hydrogen gas is not liberated when a metal reacts with HNO$_{3}$. This is because HNO$_{3}$ is a A) Weak oxidizing agent. B) Strong oxidizing agent. C) Weak reducing agent. D) Strong reducing agent. Show Answer Correct Answer: B) Strong oxidizing agent. 6. What is a characteristic of non-metallic oxides? A) Non-metallic oxides are generally acidic in nature. B) Non-metallic oxides are typically basic in nature. C) Non-metallic oxides do not react with water. D) Non-metallic oxides are always gaseous at room temperature. Show Answer Correct Answer: A) Non-metallic oxides are generally acidic in nature. 7. The list which contains only metals is ..... A) Aluminium, copper, nitrogen. B) Iron, oxygen, hydrogen. C) Iron, silver, aluminium. D) Iron, sulphur, copper. Show Answer Correct Answer: C) Iron, silver, aluminium. 8. Metallic oxides are A) Basic in nature. B) Acidic in nature. C) All the above. D) None of the above. Show Answer Correct Answer: A) Basic in nature. 9. Assertion (A)-Gas bubbles are observed when sodium carbonate is added to dilute HClReason (R)-Carbon dioxide is given off in the reaction A) Both A and R are true and R is the correct explanation of A. B) Both A and R are true and R is not the correct explanation of A. C) A is true, R is false. D) A is false, R is true. Show Answer Correct Answer: A) Both A and R are true and R is the correct explanation of A. 10. The lowest interaction metal A) Coffee. B) Marchie. C) Silver. D) Sleep. Show Answer Correct Answer: D) Sleep. 11. All materials shown property of malleability expect A) Iron. B) Graphite. C) Aluminium. D) Silver. Show Answer Correct Answer: B) Graphite. 12. Pure gold is off? A) 23 carats. B) 22 carats. C) 24 carats. D) 26 carats. Show Answer Correct Answer: C) 24 carats. 13. Arrange the metals copper, zinc and iron in their increasing order of their reactivity. A) Copper, iron, zinc. B) Iron, copper, zinc. C) Copper, zinc, iron. D) Iron, zinc, copper. Show Answer Correct Answer: A) Copper, iron, zinc. 14. Al2O3 + 2NaOH $\rightarrow$ ..... + H2O(a) Al(OH)3(b) Na2O(c) NaAlO2(d) AlNaO2 A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. 15. Which is the most reactive element? (Not according to the reactivity series ) A) Lithium. B) Cesium. C) Sodium. D) Potassium. Show Answer Correct Answer: B) Cesium. 16. In general, anodizing is a process of forming a thick oxide layer of ..... A) Aluminium. B) Iron. C) Cobalt. D) Manganese. Show Answer Correct Answer: A) Aluminium. 17. Metals have a high A) Volume. B) Density. C) All the above. D) None of the above. Show Answer Correct Answer: B) Density. 18. Metals react with oxygen to form: A) Basic oxides. B) Acidic oxides. C) Neutral oxides. D) None of these. Show Answer Correct Answer: A) Basic oxides. 19. If a material can easily be drawn into the shape of a wire, it is A) Dukes. B) Magnetic. C) Malleable. D) Reactive. Show Answer Correct Answer: A) Dukes. 20. The metal that will release hydrogen gas on reacting with Dilute nitric acid will be: A) Sodium. B) Iron. C) Magnesium. D) Zinc. Show Answer Correct Answer: C) Magnesium. 21. Non-metals A) Form basic oxides. B) Are conductors. C) Form covalent bonds with metals. D) Are electronegative. Show Answer Correct Answer: D) Are electronegative. 22. Generally, non-metals are not conductors of electricity. Which of the following is a good conductor of electricity? A) Diamond. B) Graphite. C) Sulphur. D) The Fulls. Show Answer Correct Answer: B) Graphite. 23. Non metal which is good conductor of heat and electricity A) Sulphur. B) Graphite. C) Carbon. D) Nitrogen. Show Answer Correct Answer: B) Graphite. 24. Symbol of tungston ..... A) Facing. B) Tg. C) W. D) W. Show Answer Correct Answer: C) W. 25. Which of the following will conduct electricity? A) Graphite. B) Sulphur. C) Iodine. D) Chlorine. Show Answer Correct Answer: A) Graphite. ← 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