What is Mixture MCQs Quiz and Answers Tests pdf Download

Practice what is mixture MCQs in science quiz for test prep. Mixtures quiz questions has multiple choice questions (MCQ) with what is mixture test, answers as salt and water are, answer key with choices as element, compound, mixture and solute for competitive exam preparation worksheets. Free science revision notes to learn what is mixture quiz with MCQs to find questions answers based online tests.

MCQs on What is Mixture Quiz pdf Download

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

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


MCQ. Percentage of noble gases in air is

  1. 20.95%
  2. 78%
  3. 0.90%
  4. 0.03%


MCQ. By physical processes constituents can be separated in

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