Physical and Chemical Changes Multiple Choice Questions and Answers 10 PDF Download

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MCQs on Physical and Chemical Changes Worksheets 10 Quiz PDF Download

MCQ: If there is lack of nitrogen in soil, plants turn

  1. red
  2. orange
  3. blue
  4. to be stunted


MCQ: In liquids intermolecular force of attraction is equal to

  1. potential energy
  2. kinetic energy
  3. thermal energy
  4. nuclear energy


MCQ: Regular arrangement of particles is found in

  1. solids and liquids
  2. liquids
  3. solids
  4. gases


MCQ: Hydrogen is obtained by

  1. reaction of methane
  2. reaction of water
  3. combustion of methane
  4. boiling of water


MCQ: When state of matter is changed from liquid to gas, we call it

  1. melting
  2. freezing
  3. boiling
  4. condensing