Mixtures Multiple Choice Quiz Questions 2 pdf Download

Practice science quiz 2 on mixtures MCQs, grade 7 separating mixtures multiple choice questions. Free separating mixtures guide has science worksheet with answering options distillation, reverse osmosis, filtration and heating of multiple choice questions (MCQ) with separating mixtures quiz as to desalinate water technique used is for exam prep. Study to learn separating mixtures quiz to attempt multiple choice questions based test.

MCQs on Mixtures - Quiz 2

MCQ. To desalinate water technique used is

  1. reverse osmosis
  2. distillation
  3. filtration
  4. heating

A

MCQ. Balloons are filled by gas

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

C

MCQ. Nitrogen helps in making of nitrogen based

  1. plants
  2. fertilizers
  3. seeds
  4. trees

B

MCQ. Raw water is passed for purification though

  1. sand
  2. colander
  3. watch glass
  4. strainer

A

MCQ. Percentage of noble gases in air is

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

C