Physical and Chemical Changes Multiple Choice Questions and Answers 4 PDF Download

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MCQ on Physical and Chemical Changes Worksheets 4 Quiz PDF Download

MCQ: Chemist who started plastic industry was an

  1. Chinese
  2. Indian
  3. American
  4. British

C

MCQ: Ethene is obtained from

  1. light oil
  2. coconut oil
  3. olive oil
  4. sunflower oil

A

MCQ: Two major requirements for preparation of ammonia are

  1. low temperature and high pressure
  2. low temperature and pressure
  3. high temperature and low pressure
  4. high temperature and pressure

D

MCQ: Melting point of ice is

  1. 0 °C
  2. 1 °C
  3. 100 °C
  4. 50 °C

A

MCQ: When heat is provided to particles of solids, they gain

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

C