9th Class Physics Chapter 7 MCQs with Answers

Welcome to the 9th Class Physics Chapter 7 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 9th Class Physics Chapter 7 Properties of Matter.

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9th Class Multiple Choice Question Chapter 7 with Answers Free PDF

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Grade 9 Physics Chapter 7 Online Quiz

By presenting 3 options to choose from, 9th Class Chapter 7 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 9th Class Questions and Answers and click over the correct answer.

• Test Name: 9th Class Chapter 7 Quiz Practice
• Type: Quiz Test
• Total Questions: 40
• Total Marks: 40
• Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

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9th Class Physics Chapter 7: Properties of Matter

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1 / 40

Which of the following is a unit of volume?

Kilogram (kg)

Cubic meter (m³)

Newton (N)

2 / 40

The change of state from liquid to gas is called _____.

Sublimation

Condensation

Vaporization

3 / 40

The latent heat of fusion is the amount of heat required to _____.

Change a substance from gas to solid

Change a substance from solid to liquid

Change a substance from liquid to gas

4 / 40

The amount of matter in an object is its _____.

Volume

Mass

Density

5 / 40

Which of the following materials is known for its high ductility?

Glass

Gold

Concrete

6 / 40

The resistance of a material to scratching, abrasion, or indentation is called _____.

Ductility

Elasticity

Hardness

7 / 40

Which of the following is a property of gases?

Compressibility

Rigidity

Viscosity

8 / 40

The amount of heat required to raise the temperature of one gram of a substance by one degree Celsius is called _____.

Heat capacity

Latent heat

Specific heat

9 / 40

Which of the following is a property of gases?

Compressibility

Viscosity

Rigidity

10 / 40

The boiling point of water at sea level is _____ Celsius.

100°C

0°C

-100°C

11 / 40

The freezing point of water at sea level is _____ Celsius.

-100°C

0°C

100°C

12 / 40

Atmospheric pressure at sea level is approximately _____ Pa.

200000

50000

101325

13 / 40

Which of the following is a property of matter?

Time

Speed

Mass

14 / 40

A substance with a density greater than water will _____.

Sink

Dissolve

Float

15 / 40

Density is defined as the _____ of mass to volume.

Product

Sum

Ratio

16 / 40

The property of a material to resist deformation under an applied force and return to its original shape when the force is removed is called _____.

Elasticity

Ductility

Plasticity

17 / 40

The property of a material to permanently change its shape under an applied force is called _____.

Plasticity

Ductility

Elasticity

18 / 40

Which of the following factors affect atmospheric pressure?

Humidity

Temperature

Altitude

19 / 40

The SI unit of pressure is the _____.

Joule (J)

Newton (N)

Pascal (Pa)

20 / 40

Which of the following statements about capillarity is true?

Capillarity is the resistance of a liquid to flow

Capillarity is the rise or fall of a liquid in a narrow tube due to surface tension

Capillarity is the tendency of a liquid to evaporate

21 / 40

The force per unit area is called _____.

Velocity

Pressure

Acceleration

22 / 40

The volume of a cube with sides of length 2 meters is _____.

4 m³

8 m³

2 m³

23 / 40

Which of the following is a property of liquids?

Compressibility

Surface tension

Definite shape

24 / 40

Which of the following statements about density is true?

Density is mass per unit volume

Density is volume per unit mass

Density is weight per unit area

25 / 40

Which of the following statements about boiling point is true?

Boiling point is the temperature at which a liquid turns into a solid

Boiling point is the temperature at which a liquid turns into a gas

Boiling point is the temperature at which a gas turns into a liquid

26 / 40

Which of the following statements about atmospheric pressure is true?

Atmospheric pressure increases with increasing altitude

Atmospheric pressure decreases with increasing altitude

Atmospheric pressure remains constant at all altitudes

27 / 40

The latent heat of vaporization is the amount of heat required to _____.

Change a substance from solid to liquid

Change a substance from gas to solid

Change a substance from liquid to gas

28 / 40

Which of the following is a property of solids?

Definite volume

High compressibility

Definite shape

29 / 40

The property of a material that enables it to return to its original shape and size after deformation is called _____.

Rigidity

Plasticity

Elasticity

30 / 40

The upward force exerted by a fluid on an object immersed in it is called _____.

Frictional force

Tension force

Buoyant force

31 / 40

The SI unit of viscosity is the _____ per second (Pa∙s).

Kilogram

Pascal

Newton

32 / 40

Which of the following statements about pressure is true?

Pressure is force per unit mass

Pressure is force per unit volume

Pressure is force per unit area

33 / 40

Which of the following statements about specific heat is true?

Specific heat is the amount of heat required to change the temperature of a unit volume of a substance by one degree Celsius

Specific heat is the amount of heat required to change the temperature of a unit mass of a substance by one degree Celsius

Specific heat is the amount of heat required to change the state of a substance

34 / 40

Which of the following statements about elasticity is true?

Elasticity is the property of a material to regain its original shape after deformation

Elasticity is the property of a material to resist deformation

Elasticity is the property of a material to permanently change its shape after deformation

35 / 40

The SI unit of mass is the _____.

Kilogram (kg)

Second (s)

Meter (m)

36 / 40

The phenomenon by which a liquid rises in a narrow tube is called _____.

Elasticity

Viscosity

Capillarity

37 / 40

Which of the following statements about freezing point is true?

Freezing point is the temperature at which a gas turns into a liquid

Freezing point is the temperature at which a solid turns into a liquid

Freezing point is the temperature at which a liquid turns into a solid

38 / 40

Ductility is the property of a material to _____.

Stretch without breaking

Resist compression

Conduct electricity

39 / 40

The density of water is approximately _____.

1000 kg/m³

2000 kg/m³

500 kg/m³

40 / 40

Which of the following is a characteristic property of matter?

Temperature

Melting point

Speed

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