Mixtures Multiple Choice Questions Test 1 Tests pdf Download

Practice science test 1 on mixtures MCQs, grade 7 what is mixture multiple choice questions and answers. What is mixture revision test has science worksheets, answer key with choices as compound, element, mixture and solute of multiple choice questions (MCQ) with what is mixture quiz as salt and water are for competitive exam prep, viva interview questions. Free science study guide to learn what is mixture quiz to attempt multiple choice questions based test.

MCQs on Mixtures Quiz pdf Download Worksheets 1

MCQ. Salt and water are

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


MCQ. Alloys includes

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


MCQ. Point at which solid substance changes into liquid state it is called

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


MCQ. Techniques which help to separate mixtures involves

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


MCQ. 78% is total percentage of gas in clean air which is

  1. oxygen
  2. nitrogen dioxide
  3. nitrogen
  4. carbon dioxide