Class 7 Science Study App | Physical and Chemical Changes MCQs e-Book PDF
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Physical and Chemical Changes MCQs with Answers PDF Download – Test 13

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Learn Physical and chemical changes Multiple Choice Questions (MCQs) with Answers PDF to improve academic skills online. Download the Physical and Chemical Changes MCQs PDF e-Book, Ch. 17-13 to study Class 7 Science Course. Learn Physical and Chemical Changes Quiz Questions and Answers for science beginner learning courses. Free Class 7 Science Study App: Download the Physical and Chemical Changes MCQs App to polythene, burning fuels, methane, solids liquids and gases test prep to solve science problems online.

Study Class 7 Science Study App Download with MCQ: "'Ethene' is"; with answers: alkene, alkane, alcohol, and carboxylic acid. Solve Polythene MCQ Questions, download Google e-Book (Free Chapter) to improve academic skills online.

Physical and Chemical Changes MCQs – Practice Test 13 PDF Download

MCQ 61: 'Ethene' is:

  1. alkane
  2. alkene
  3. alcohol
  4. carboxylic acid

MCQ 62: Most of the fuels such as petroleum has:

  1. carbohydrates
  2. fats
  3. hydrocarbons
  4. metals

MCQ 63: Molecules in high density polythene are:

  1. closely packed than low density polythene
  2. far apart than in low density polythene
  3. more vigorous than in low density polythene
  4. more violent than in low density polythene

MCQ 64: Generally methane gas is known as:

  1. compressed gas
  2. liquid gas
  3. natural gas
  4. artificial gas

MCQ 65: Gases are:

  1. incompressible
  2. compressible
  3. colorful
  4. dense than liquids and solids

Physical and Chemical Changes MCQs App & e-Book – Class 7 Science Competitive Exam

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