Mixtures Multiple Choice Questions and Answers 5 PDF Book Download

Mixtures MCQs, mixtures quiz answers 5 to learn elementary education online courses. Separating mixtures multiple choice questions (MCQs), mixtures quiz questions and answers for for online elementary education degree. Separating mixtures, what is mixture test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Separating mixtures, what is mixture, with choices hard, strong, soft, and both a and b for online elementary education degree. Free science study guide for online learning separating mixtures quiz questions to attempt multiple choice questions based test.

MCQ on Mixtures Worksheets 5 PDF Book Download

MCQ: A separation technique which is used to obtain liquid from a solution by heating, is called

  1. fractional distillation
  2. filtration
  3. evaporation
  4. distillation


MCQ: Alloys are impure and they make elements more

  1. strong
  2. hard
  3. soft
  4. both a and b


MCQ: When different gases are mixed together to form air, there is

  1. chemical reaction
  2. no chemical reaction
  3. no physical reaction
  4. both chemical and physical reaction


MCQ: Mixtures are not

  1. pure
  2. single element
  3. chemical combination
  4. both a and b


MCQ: Oxygen rich air is used for

  1. scuba diving
  2. patients with breathing problems
  3. cancer treatment
  4. both a and b