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METALS AND NON METALS MCQs

Total Questions : 20 | Page 2 of 2 pages
Question 11. Which type of elements are used in computer chips, lasers, and transistors?
  1.    Metals
  2.    Nonmetals
  3.    Metalloids
  4.    Metals and Metalloids
 Discuss Question
Answer: Option C. -> Metalloids
Question 12. What property of metals means that heat and electricity can move easily through?
  1.    luster
  2.    conductor
  3.    malleable
  4.    ductile
 Discuss Question
Answer: Option B. -> conductor
Question 13. Some metals are d_______, which means they can be drawn into a wire
  1.    Malleable
  2.    Dense
  3.    Ductile
  4.    None of these
 Discuss Question
Answer: Option C. -> Ductile
Question 14. Some metals are m________ , which means the can be hammered into different shapes
  1.    Metals
  2.    Mercury
  3.    Malleability
  4.    None of these
 Discuss Question
Answer: Option C. -> Malleability
Question 15. Which of these elements are a Non-Metal?
  1.    Copper
  2.    Gold
  3.    Oxygen
  4.    None of these
 Discuss Question
Answer: Option C. -> Oxygen
Question 16. Which metal would be suitable for all of the following uses?# Making aircraft bodies# Making food containers# Making overhead power cables
  1.    aluminium
  2.    mild steel
  3.    gold
  4.    pure iron
 Discuss Question
Answer: Option A. -> aluminium
Question 17. Metals are sonorous in nature
  1.    Making into powder
  2.    Drawn into wires
  3.    Make sound on beating
  4.    None of these
 Discuss Question
Answer: Option C. -> Make sound on beating
Question 18. Name the metal which is in liquid state
  1.    Iron
  2.    Mercury
  3.    Zinc
  4.    Aluminium
 Discuss Question
Answer: Option B. -> Mercury
Question 19. At room temperature metals are ____________
  1.    plasma
  2.    gases
  3.    liquid
  4.    solid
 Discuss Question
Answer: Option D. -> solid
Question 20. What is NOT a property of metals
  1.    brittle
  2.    ductile
  3.    malleable
  4.    conductor
 Discuss Question
Answer: Option A. -> brittle

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