Atoms Molecules Mixtures and Compounds Multiple Choice Questions and Answers 15 PDF Book Download

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MCQ on Atoms Molecules Mixtures and Compounds Worksheets 15 PDF Book Download

MCQ: Molecular formula for water is

  1. H2O
  2. CO2
  3. NaCl
  4. NaHCO3

A

MCQ: Metals are ductile, which means

  1. can be drawn into waves
  2. can be drawn into position
  3. can be drawn into wires
  4. can be drawn into shape

C

MCQ: A molecule made up of carbon and hydrogen is

  1. methane
  2. water
  3. sodium chloride
  4. carbon dioxide

A

MCQ: Substance that is unable to dissolve in solvent is known as

  1. insoluble
  2. solute
  3. solvent
  4. soluble

A

MCQ: Ammonia is a colorless inorganic compound of nitrogen and

  1. oxygen
  2. nitrogen
  3. helium
  4. hydrogen

D