Physical and Chemical Changes Multiple Choice Questions 4 PDF Download

Learn physical and chemical changes MCQs, grade 7 science test 4 for online learning courses and test prep, making plastics multiple choice questions and answers. Making plastics revision test includes science worksheets to learn for 7th grade science placement test.

Science multiple choice questions (MCQ): chemist who started plastic industry was an with choices indian, chinese, american and british, making plastics quiz with virtual academy portal for online learning of mid term and final exams preparation. Free science study guide to learn making plastics quiz to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes Quiz PDF Download Worksheets 4

MCQ: Chemist who started plastic industry was an

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


MCQ: Ethene is obtained from

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


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


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 of solids, they gain

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