Class 7 Science MCQs - Chapter 18

Physical and Chemical Changes Multiple Choice Questions (MCQ Quiz) PDF Download - 1

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Class 7 Science: Physical and Chemical Changes MCQs Questions PDF Download

MCQ: Gases are compressible because of

A) space between particles

B) collision of particles

C) movement of particles

D) attraction force between particles

MCQ: Number of gases joined together to make PVC is

A) 2

B) 3

C) 4

D) 5

MCQ: As compare to gases, liquids are

A) incompressible

B) compressible

C) more compressible than liquids

D) less compressible than liquids

MCQ: Bakelite is a good

A) conductor

B) insulator

C) metal

D) solid

MCQ: When gases are heated, they

A) expand more than solids but less than liquids

B) expand more than liquids but less than solids

C) do not expand

D) both b and c

Practice MCQs: Class 7 Science Mock Tests

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