Class 7 Science MCQs (Grade 7) From Textbook

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Class 7 Science MCQs – Practice Test 14 (Chapter 17)

Physical and Chemical Changes MCQ with Answers PDF Download – Test 14

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The Physical and chemical changes Multiple Choice Questions (MCQ Quiz) with Answers PDF (Physical and Chemical Changes MCQ PDF e-Book) download Ch. 17-14 to learn Class 7 Science Course. Study Solids Liquids and Gases Multiple Choice Questions and Answers (MCQs) PDF, Physical and Chemical Changes Quiz Questions and Answers to study distance learning courses. The Class 7 Science MCQ App Download: Free Physical and Chemical Changes App to learn solids liquids and gases, iron and sulphur, polyvinyl chloride, making ammonia test prep for online degrees.

The MCQ: When solids are heated, they; "Class 7 Science MCQ" App (Android, iOS) with answers: expand more than gases but less than liquids, expand more than liquids, expand more than liquids but less than gases, and expand less than both liquids and gases to study distance learning courses. Practice Solids Liquids and Gases MCQ Questions, download Apple Book (Free Chapter) for online degree programs.

Physical and Chemical Changes MCQ – Practice Test 14 PDF Download

MCQ: 66

When solids are heated, they

  1. expand more than liquids
  2. expand more than gases but less than liquids
  3. expand more than liquids but less than gases
  4. expand less than both liquids and gases
MCQ: 67

The change of shape of liquid according to the shape of container is due to

  1. space between particles
  2. collision of particles
  3. movement of particles
  4. force of attraction between particles
MCQ: 68

Melting point of 'sulphur' is

  1. 113 °C
  2. 311 °C
  3. both
  4. none
MCQ: 69

To separate the molecules of ethene dichloride, the compound is

  1. heated lightly
  2. heated gently
  3. heated strongly
  4. heated for a long time
MCQ: 70

For security and military purpose, ammonia is used in

  1. explosives
  2. bullets
  3. flash bangs
  4. tear gas shells

Physical and Chemical Changes Entrance Exam – Class 7 Science App & e-Book MCQ

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Physical and Chemical Changes MCQs App download (iOS & Android)

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