Physical and Chemical Changes Multiple Choice Questions and Answers 28 PDF Download

Physical and chemical changes multiple choice questions (MCQs), physical and chemical changes test prep 28 to learn online elementary school courses, distance learning for exam prep. Practice making plastics multiple choice questions (MCQs), physical and chemical changes quiz questions and answers for science class for science for 7th graders online free.

Study elementary school science multiple choice questions (MCQs): 'plastic' is made of, for online elementary education degree with options alkanes, amines, hydrocarbons, and alcohols, making plastics quiz with job interview questions and answers for online summative assessment in competitive exams. Free science study guide for online learning making plastics quiz questions to attempt multiple choice questions based test.

MCQ on Physical and Chemical Changes Worksheets 28 Quiz PDF Download

MCQ: 'Plastic' is made of

  1. amines
  2. alkanes
  3. hydrocarbons
  4. alcohols


MCQ: Essential mineral for plants other than ammonia, is

  1. potassium
  2. sodium
  3. phosphorus
  4. uranium


MCQ: 'Liquids' flow

  1. only if boiled
  2. hardly
  3. more than solids but less than gases
  4. more than gases but less than solids


MCQ: Common products in which ammonia is used, are

  1. lubricants
  2. detergents
  3. perfumes
  4. deodorants


MCQ: In mixture, particles of iron and sulphur are

  1. separate
  2. chemically bonded
  3. biologically bonded
  4. permanently bonded