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Physics 9 Chapter 7 - Properties of Matter - 4
1.
Which of the following is CORRECT about solids?
a) Solids do not have definite volume
b) The molecules of solids are far apart
c) The molecules of solids circulate about their mean position
d) Molecules of solids circulate about their mean position
2.
Which of the following is CORRECT about solids?
a) The molecules of solids are far apart
b) Solids do not have definite volume
c) The molecules of solids circulate about their mean position
d) Solids have fixed shapes
3.
The distances between molecules of a liquid are more than in...................?
a) Gases
b) None of these
c) Plasmas
d) Solids
4.
Which of the following sate of matter is not studied in kinetic molecular model of matter?
a) Liquids
b) Plasma
c) Solids
d) Gases
5.
In which of the following state of matter, molecules vibrate about their mean position?
a) Gases
b) Liquids
c) Plasmas
d) None of these
6.
Which of the following is CORRECT statement about liquids?
a) Liquids do not have definite volume
b) The molecules of liquids are rigidly held
c) The molecules of liquids rotate about their mean position
d) Liquids do not have fixed shapes
7.
Which of the following state of matter attains the shape of matter in which it is put?
a) Solids
b) Plasmas
c) Liquids
d) Gases
8.
Which of the following is CORRECT about liquids?
a) Liquids have definite volume
b) The molecules of liquids are rigidly held
c) Liquids have fixed shapes
d) The molecules of liquids rotate about their mean position
9.
Which of the following is CORRECT statement about liquids?
a) Liquids can flow
b) Liquids do not have definite volume
c) The molecules of liquids rotate about their mean position
d) The molecules of liquids are rigidly held
10.
Which of the following is solid?
a) Stone
b) Petrol
c) Diesel
d) Air
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