Polythene Learning App | Class 7 Science MCQ e-Book PDF

Class 7 Science MCQs (Grade 7) From Textbook

Class 7 Science MCQs – Practice Test for Exam Prep

Polythene Multiple Choice Questions with Answers – PDF Download

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Study Polythene Multiple Choice Questions (MCQ Quiz) with Answers PDF (Polythene MCQ PDF e-Book) download to study Class 7 Science Tests. Learn Physical and Chemical Changes Multiple Choice Questions and Answers (MCQs), Polythene quiz answers PDF for science online study resources. Free Polythene Learning App Download: Class 7 Science MCQ App to study making plastics, polyvinyl chloride, solids liquids and gases test prep for science learning resource hubs.

Free "Polythene" App Download with MCQ: As compare to low density polythene, the high density polythene is; with answers: weak, strong, rough, and soft for science online study resources. Solve Physical and Chemical Changes Quiz Questions, download Google e-Book (Free Chapter) to achieve exam excellence.

Polythene MCQs PDF Download – Prep Test

MCQ 1: As compare to low density polythene, the high density polythene is:

  1. weak
  2. strong
  3. rough
  4. soft

MCQ 2: Ethene is obtained from:

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

MCQ 3: 'Ethene' is composed of:

  1. two carbon and three hydrogen atoms
  2. one carbon and one hydrogen atom
  3. two carbon and four hydrogen atoms
  4. three carbon and six hydrogen atoms

MCQ 4: Number of atoms in one molecule of ethene is:

  1. 2
  2. 3
  3. 4
  4. 6

MCQ 5: 'Ethene' is a also known as:

  1. ethane
  2. methane
  3. ethylene
  4. bromothane

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