What is Mixture MCQs Quiz Worksheet PDF Download

Learn what is mixture MCQs, science test for online course learning and test prep to practice. Mixtures quiz questions has multiple choice questions (MCQ), what is mixture test to learn for 7th grade science review worksheets.

Science practice test MCQ on when salt is mixed into water it becomes with options element, compound, mixture and solute problem solving skills for competitive exam, viva prep, interview questions with answer key. Free science revision notes to learn what is mixture quiz with MCQs to find questions answers based online learning tests.

MCQs on What is Mixture Quiz PDF Download

MCQ. When salt is mixed into water it becomes

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

B

MCQ. Alloys include

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

D

MCQ. In clean air, percentage of oxygen is

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

A

MCQ. Percentage of noble gases in air is

  1. 0.2095
  2. 0.78
  3. 0.009
  4. 0.0003

C

MCQ. Constituents of an element can be separated through

  1. experiment
  2. physical processes
  3. physical method
  4. physical means

C