Mixtures Multiple Choice Questions and Answers 8 PDF Book Download

Mixtures MCQs, mixtures quiz answers 8 to learn elementary education online courses. Separating mixtures multiple choice questions (MCQs), mixtures quiz questions and answers for for online elementary education degree. What is mixture, element compound and mixture test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): What is mixture, element compound and mixture, with choices compounds, element, solution, and both a and b for online elementary education degree. Free science study guide for online learning separating mixtures quiz questions to attempt multiple choice questions based test.

MCQ on Mixtures Worksheets 8 PDF Book Download

MCQ: Gases in air can be separated by process of

  1. distillation
  2. evaporation
  3. fractional distillation
  4. decomposition

C

MCQ: Mixtures may comprise

  1. element
  2. compounds
  3. solution
  4. both a and b

D

MCQ: When mixtures are formed there is no exchange of

  1. energy
  2. heat
  3. gases
  4. all of them

A

MCQ: Melting point of 'sodium' is

  1. 98
  2. 101
  3. -101
  4. 801

A

MCQ: In clean air, composition of oxygen by volume is

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

A