Physical Properties and States of Matter NDA Questions

NDA Physics

Physical Properties and States of Matter MCQ Questions


13.
The phase of matter characterized by a definite volume but no definite shape is
A.
Solid
B.
Liquid
C.
Gas
D.
Plasma
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ANSWER :
B. Liquid
14.
The kinetic theory of gases explains the behavior of gases based on
A.
Newton's laws of motion
B.
Einstein's theory of relativity
C.
Maxwell's equations
D.
Quantum mechanics
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ANSWER :
A. Newton's laws of motion
15.
Which state of matter has neither definite shape nor definite volume?
A.
Solid
B.
Liquid
C.
Gas
D.
Plasma
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ANSWER :
C. Gas
16.
The boiling point of a liquid increases with
A.
Decrease in pressure
B.
Increase in pressure
C.
Decrease in temperature
D.
Increase in temperature
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ANSWER :
B. Increase in pressure
17.
The phase transition from gas to solid is called
A.
Vaporization
B.
Freezing
C.
Condensation
D.
Sublimation
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ANSWER :
D. Sublimation
18.
In which state of matter are particles arranged in a regular, repeating pattern?
A.
Solid
B.
Liquid
C.
Gas
D.
Plasma
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ANSWER :
A. Solid