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Class 7 Science MCQs – Practice Test 9 (Chapter 17)

Physical and Chemical Changes MCQs with Answers PDF Download – Test 9

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Study Physical and chemical changes Multiple Choice Questions (MCQs) with Answers PDF to learn physics basics. Download the Physical and Chemical Changes MCQs PDF e-Book, Ch. 17-9 to study Class 7 Science Course. Learn Physical and Chemical Changes Quiz Questions and Answers for science classroom learning systems. Download the Physical and Chemical Changes MCQs App: Free Class 7 Science Learning App to solids liquids and gases, burning fuels, methane, polyvinyl chloride test prep for science virtual learning systems.

Free Physical and Chemical Changes Learning App Download: Burning hydrocarbons produce; MCQ with answers: carbon dioxide, water, water and carbon, and water and carbon dioxide. Solve Solids Liquids and Gases MCQ Questions, download Google e-Book (Free Chapter) to learn physics basics.

Physical and Chemical Changes MCQs – Practice Test 9 PDF Download

MCQ 41: In liquids the force of attraction between particles is:

  1. weaker than gases
  2. stronger than gases but weaker than solids
  3. stronger than solids but weaker than gases
  4. stronger than solids and gases

MCQ 42: Burning hydrocarbons produce:

  1. water
  2. carbon dioxide
  3. water and carbon
  4. water and carbon dioxide

MCQ 43: When methane is combusted, it produces:

  1. carbon dioxide and water
  2. carbon dioxide and hydrogen
  3. oxygen and hydrogen
  4. nitrogen and oxygen

MCQ 44: PVC sheets are also used to make:

  1. umbrellas
  2. chimneys
  3. rain coats
  4. water proof bags

MCQ 45: The vibration of particles in solids at fixed position is due to:

  1. kinetic energy
  2. potential energy
  3. force of attraction
  4. pressure on atoms

Class 7 Science MCQs App & e-Book – Physical and Chemical Changes Study Guide

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