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Mixtures MCQ Questions and Answers PDF Download eBook

Mixtures Multiple Choice Questions and Answers (MCQs), mixtures MCQs questions PDF to practice grade 7 science test 1 for online school programs. Practice "What is Mixture" MCQs, mixtures quiz questions and answers for free online classes. Learn what is mixture, element compound and mixture, separating mixtures test prep for online school courses.

"When salt is mixed into water it becomes" Multiple Choice Questions (MCQ) on mixtures with choices compound, element, mixture, and solute for free online classes. Free science study guide for online learning what is mixture quiz questions for online elementary school classes.

Mixtures MCQs Quiz 1 PDF Download eBook

MCQ: When salt is mixed into water it becomes

  1. element
  2. compound
  3. mixture
  4. solute


MCQ: Alloys include

  1. steel
  2. brass
  3. bronze
  4. all of them


MCQ: The point at which solid substance changes into liquid state, is called

  1. melting point
  2. boiling point
  3. power point
  4. complex point


MCQ: The techniques which help to separate mixtures, involve

  1. filtration
  2. distillation
  3. chromatography
  4. all of them


MCQ: In clean air, percentage of oxygen is

  1. 0.07
  2. 0.1
  3. 0.15
  4. 0.17