Physical and Chemical Changes Multiple Choice Quiz Questions 4 pdf Download

Practice science quiz 4 on physical and chemical changes MCQs, grade 7 making plastics multiple choice questions. Free learning guide has science worksheet with answering options indian, chinese, american and british of multiple choice questions (MCQ) with making plastics quiz as chemist who started plastic industry was for exam prep. Study to learn making plastics quiz to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes - Quiz 4

MCQ. Chemist who started plastic industry was

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


MCQ. Ethene is obtained from

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


MCQ. Two main requirements to make ammonia are

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


MCQ. Melting point of ice is

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


MCQ. When heat is provided to particles in solid, they gain

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