MEDIUM
9th CBSE
IMPORTANT
Earn 100

Tabulate any three differences in the characteristics of states of matter.

Important Questions on Test Paper 1

HARD
9th CBSE
IMPORTANT
Why does ice cream appear colder than water at the same temperature?
MEDIUM
9th CBSE
IMPORTANT
Draw the molecular models of solid, liquid and gas.
HARD
9th CBSE
IMPORTANT
What is the effect of heat on the states of matter? Illustrate the effect of heat on ice.
HARD
9th CBSE
IMPORTANT
Comment upon the following: rigidity, compressibility, fluidity, kinetic energy and density of various states of matter.
MEDIUM
9th CBSE
IMPORTANT
Give reasons: A gas fills completely the vessel in which it is kept.
EASY
9th CBSE
IMPORTANT
Give reasons: A wooden table should be called a solid.
MEDIUM
9th CBSE
IMPORTANT
Give reasons: A gas exerts pressure on the walls of the container.