Grade 7 English MCQs

Physical and Chemical Changes Multiple Choice Questions Test 27 Tests pdf Download

Practice science test 27 on physical and chemical changes MCQs, grade 7 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 liquids and gases both of multiple choice questions (MCQ) with solids liquids and gases quiz as the density of solids is for competitive exam prep. Free science study guide to learn solids liquids and gases quiz to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes: Worksheets 27 Quiz pdf Download

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 liquids and gases both

C

MCQ. When methane is combusted, it combines with

  1. Carbon dioxide
  2. Oxygen
  3. Hydrogen
  4. Nitrogen

B

MCQ. New form of polyethene discovered is called

  1. Polypropene
  2. Polybutene
  3. High density polyethene
  4. Low density polyethene

C

MCQ. Shape of gases 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