Physical and Chemical Changes Multiple Choice Questions and Answers 27 pdf eBooks Download

Learn physical and chemical changes MCQs, grade 7 science test 27, solids liquids and gases multiple choice questions and answers. Solids liquids and gases revision test has science worksheets, answer key with choices as higher than liquids but lower than gases, lower than liquids but higher than gases, higher than both liquids and gases and lower than both liquids and gases of multiple choice questions (MCQ) with solids liquids and gases quiz as the density of 'solids' is for competitive exam prep, viva interview questions. Free science study guide to practice solids liquids and gases quiz to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes Quiz pdf Download Worksheets 27

MCQ. Density of 'solids' is

  1. lower than liquids but higher than gases
  2. higher than liquids but lower than gases
  3. higher than both liquids and gases
  4. lower than both liquids and gases

C

MCQ. When methane is combusted, it combines with

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

B

MCQ. New form of 'polythene' is called

  1. polypropene
  2. polybutene
  3. high density polyethene
  4. low density polyethene

C

MCQ. Shape of 'gas' is

  1. indefinite
  2. definite
  3. indescribable
  4. dependent on air humidity

A

MCQ. Short form of "Polyvinyl chloride" is

  1. PVCl
  2. PViCl
  3. PVC
  4. PoViCl

C