Atoms Molecules Mixtures and Compounds Multiple Choice Questions and Answers 30 PDF Book Download

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MCQ on Atoms Molecules Mixtures and Compounds Worksheets 30 PDF Book Download

MCQ: Three fundamental particles of atom are

  1. Nucleus, Anti-quarks and Electrons
  2. Proton, Neutron and Electron
  3. Mesons, Quarks and Anti-neutrino
  4. Positron, Neutrino and Gamma Rays

B

MCQ: Liquefied form of oxygen is used as

  1. ships
  2. car fuel
  3. generator
  4. space craft fuel

D

MCQ: A metal cheaper than copper and has a good conductivity of electricity, this metal is known as

  1. Sulphur
  2. gold
  3. aluminum
  4. steel

C

MCQ: Process that is easy to separate salt from sea water is known as

  1. magnetism
  2. evaporation
  3. sublimation
  4. distillation

B

MCQ: Chemical formula contains symbols of elements present in the

  1. compound
  2. mixture
  3. solution
  4. molecule

A