Metals and Non-metals MCQ Questions and Answers Quiz

21. The colour of iodine is

  1. Violet
  2. Green
  3. White
  4. Brown

22. The nonmetal which exhibits yellow colour is

  1. Silicon
  2. Phosphorous
  3. Sulphur
  4. Carbon

23. The non metal which is hard is

  1. Sulphur
  2. Chlorine
  3. Graphite
  4. Diamond

24. Which of the following is a property of nonmetals?

  1. Low densities
  2. Low melting points
  3. Poor conductor of electricity
  4. All the three

25. The nonmetal which is a liquid at room temperature is

  1. Chlorine
  2. Nitrogen
  3. Bromine
  4. Hydrogen

26. Metal which does not react with HCl is

  1. Ag
  2. Mg
  3. Al
  4. Fe

27. Metal which reacts vigorously with HCl to produce salt and hydrogen is

  1. Na
  2. Zn
  3. Sn
  4. Pb

28. The nonmetal capable of gaining as well as losing an electron is

  1. Hg
  2. Ca
  3. Ag
  4. H

29. The metal with which hydrogen reacts to form metal hydride is

  1. Hg
  2. Ca
  3. Ag
  4. H

30. Nonmetals combine with oxygen to produce

  1. Acidic oxides
  2. Basic oxide
  3. Amphoteric oxide
  4. None of these
Tags

MCQ Multiple Choice Questions and Answers on Metals and Non-metals

Metals and Non-metals Question and Answer