Atoms Molecules Mixtures and Compounds Multiple Choice Questions and Answers 3 PDF Book Download

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MCQ on Atoms Molecules Mixtures and Compounds Worksheets 3 PDF Book Download

MCQ: Non-metals are dull in appearance, this is why they do not reflect

  1. light
  2. rays
  3. electricity
  4. heat

A

MCQ: Air is mixture of

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

A

MCQ: A technique in which two liquids are separated by heating process is known as

  1. distillation
  2. chromatography
  3. filtration
  4. evaporation

A

MCQ: Substance that has physical properties opposite to those of metals is known as

  1. dull
  2. transparent
  3. non-metal
  4. metal

C

MCQ: One molecule of methane is made up of one carbon and four

  1. neon atoms
  2. hydrogen atoms
  3. nitrogen atoms
  4. carbon atoms

B