Physical and Chemical Changes Multiple Choice Quiz Questions 29 pdf Download

Practice science quiz 29 on physical and chemical changes MCQs, grade 7 polyvinyl chloride multiple choice questions. Free polyvinyl chloride guide has science worksheet with answering options vinyl ethene gas, dichloride gas, vinyl chloride gas and diethene gas of multiple choice questions (MCQ) with polyvinyl chloride quiz as ethene dichloride is split up to form for exam prep. Study to learn polyvinyl chloride quiz to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes - Quiz 29

MCQ. Ethene dichloride is split up to form

  1. Dichloride gas
  2. Vinyl ethene gas
  3. Vinyl chloride gas
  4. Diethene gas

C

MCQ. Methane is an example of

  1. Carbohydrates
  2. Hydrocarbons
  3. Alcohols
  4. Alkenes

B

MCQ. Color of copper sulfate crystals is

  1. black
  2. blue
  3. orange
  4. white

B

MCQ. If magnesium is gently heated, it forms

  1. Magnesium Oxide
  2. Magnesium Sulfide
  3. Magnesium Nitrite
  4. Magnesium Carbonate

A

MCQ. Chemical formula of ethene is

  1. C2H4
  2. C2H3
  3. CH2
  4. C3H6

A