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Methods of purification Worksheet with Answers PDF Download eBook - 4

Practice Methods of purification worksheet with answers PDF, methods of purification trivia worksheets with answers key, GCE O level chemistry test 4 for online certification. Learn pure substances and mixtures MCQs, Methods of purification quiz questions and answers for admission and merit scholarships test. Learn pure substances and mixtures, method of purification, crystallization of microchips career test for best SAT prep courses online.

"What is true about pure substances?" Multiple Choice Questions (MCQ) on methods of purification with choices they have fixed and exact melting points, they have fixed and exact boiling point, they form only one post on chromatogram, and all of above for GRE subject test tutoring. Practice pure substances and mixtures quiz questions for jobs' assessment test and online courses for SAT practice test.

MCQs on Methods of purification Quiz PDF Download eBook

MCQ: What is true about pure substances?

  1. they have fixed and exact boiling point
  2. they have fixed and exact melting points
  3. they form only one post on chromatogram
  4. all of above


MCQ: Oil and water is an example of

  1. miscible
  2. impure substances may also form the crystals
  3. filtrate
  4. suspension


MCQ: Dissolving, filtering and evaporating are the methods of

  1. ice melting
  2. purification
  3. diffusion
  4. change of state


MCQ: Crystallization of microchips does not involve

  1. a solute
  2. a crystal
  3. a solvent
  4. a soluble


MCQ: Fresh seawater is referred to as impure water because it contains

  1. oxygen
  2. aquatic animals
  3. aquatic plants
  4. dissolved salts