Physical and Chemical Changes Multiple Choice Questions and Answers 29 PDF Book Download

Physical and chemical changes MCQs, physical and chemical changes quiz answers 29 to learn elementary school science courses online. Solids liquids and gases multiple choice questions (MCQs), physical and chemical changes quiz questions and answers for online elementary education degree. Polyvinyl chloride, methane, reversible reaction, magnesium and oxygen, polyethene test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Polyvinyl chloride, methane, reversible reaction, magnesium and oxygen, polyethene, with choices hydrocarbons, carbohydrates, alcohols, and alkenes for online elementary education degree. Free science study guide for online learning solids liquids and gases quiz questions to attempt multiple choice questions based test.

MCQ on Physical and Chemical Changes Worksheets 29 PDF Book Download

MCQ: Ethene dichloride splits 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