Atoms Molecules Mixtures and Compounds Multiple Choice Questions Online 10 PDF eBook Download

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Atoms Molecules Mixtures and Compounds MCQs Quiz 10 PDF eBook Download

MCQ: In first stage, crude oil is heated and changed into

  1. plasma
  2. gas
  3. solid
  4. liquid

B

MCQ: Gas used in electrical generators as a rotor coolant is

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

C

MCQ: This is a silvery-white, lightweight metal, it is soft and malleable and is called

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

B

MCQ: Most important use of Sulphur is in manufacture of

  1. lactic acid
  2. sulfuric acid
  3. nitric acid
  4. carbonic acid

B

MCQ: Hydrogen, helium, carbon, nitrogen are examples of

  1. solid
  2. metal
  3. non-elastic
  4. non-metal

D