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Question-1
The state of matter that does not have a definite shape or volume is
(A)
solid
(B)
liquid
(C)
gas
(D)
none of these
Question-2
Which gas is present in soda water?
(A)
Oxygen
(B)
Carbon dioxide
(C)
Nitrogen
(D)
Helium
Question-3
Burning paper is a
(A)
Physical change
(B)
Chemical change
(C)
Both (a) and (b)
(D)
None of these
Question-4
Molecules are most tightly packed in
(A)
solid
(B)
liquid
(C)
gas
(D)
none of these
Question-5
A liquid which does not dissolve in water?
(A)
Alcohol
(B)
Petrol
(C)
Syrup
(D)
Vinegar
Question-6
Which one is the state of matter?
(A)
Liquid
(B)
Sugar
(C)
Salt
(D)
Charcoal
Question-7
The very tiny particles that make up matter are
(A)
atoms
(B)
molecules
(C)
compounds
(D)
ions
Question-8
The change of liquid to gas occurs due to
(A)
evaporation
(B)
melting
(C)
condensation
(D)
sedimentation
Question-9
The space between the molecules of a substance is called
(A)
intermolecular space
(B)
vacuum
(C)
intra molecular space
(D)
bonding
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Std 4
ICSE/ISC
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