This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 3 Metals And Non Metals – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 3 Metals And Non Metals Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Anyodizing whom belong to A) Sodium. B) Aluminum. C) Potassium. D) Zinc. Show Answer Correct Answer: B) Aluminum. 2. 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. 3. Which of these metals is liquid in room temperature? A) Hg. B) Ga. C) In. D) Cs. Show Answer Correct Answer: A) Hg. 4. Metals react with water to give A) Acids. B) Bases. C) Oxide. D) Oxygen. Show Answer Correct Answer: B) Bases. 5. Which non-metal is essential for respiration? A) Carbon. B) Hydrogen. C) Oxygen. D) Nitrogen. Show Answer Correct Answer: C) Oxygen. 6. Of these, the metals which occur in free state as well as combined state are A) Na, mg. B) MG, I. C) Zn, K. D) With, ag. Show Answer Correct Answer: D) With, ag. 7. 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. 8. 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). 9. 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) Mg. B) Na. C) C. D) Ca. Show Answer Correct Answer: B) Na. 10. 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. 11. Which of the following is the correct arrangement of the given metals in descending 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. Show Answer Correct Answer: D) Sodium > Magnesium > Zinc > Iron. 12. Which of the following is a liquid at room temperature?(a) Iron(b) Bromine(c) Iodine(d) Phosphorus A) A. B) B. C) C. D) D. Show Answer Correct Answer: B) B. 13. Potassium + Oxygen gives A) 2K $ _ {2} $ of. B) 2CA O. C) 2mgO. D) $ 2N _ {2} $ o. Show Answer Correct Answer: A) 2K $ _ {2} $ of. 14. Which metal room temperature is left A) Iodine. B) Mercury. C) Brumin. D) Sodium. Show Answer Correct Answer: B) Mercury. 15. 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. 16. 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. 17. 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. 18. 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) H$_{2}$SO$_{4}$. B) HCl. C) HNO$_{3}$. D) H $ _ {2} $ co $ _ {3} $. Show Answer Correct Answer: C) HNO$_{3}$. 19. Shiny A) Metal. B) Parsetal. C) All the above. D) None of the above. Show Answer Correct Answer: A) Metal. 20. Which of the following metal is not grey in colour? A) Silver. B) Platinum. C) Copper. D) Lead. Show Answer Correct Answer: C) Copper. 21. With just 1g of this metal 2km long wire can be drawn A) Zinc. B) Sodium. C) Gold. D) Potassium. Show Answer Correct Answer: C) Gold. 22. 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. 23. 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. 24. 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. 25. 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). ← 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 8Class 10 Science Chapter 3 Metals And Non Metals Quiz 9Class 10 Science Chapter 3 Metals And Non Metals Quiz 10Class 10 Science Chapter 3 Metals And Non Metals Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books