CBSE Class 11 Physics Chapter 11 Thermal Properties of Matter Multiple Choice Questions with Answers. MCQ Questions Class 11 Physics Thermal Properties of Matter with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Physics Thermal Properties of Matter MCQs with Answers to know their preparation level.
Students who are searching for NCERT MCQ Questions for Class 11 Physics Thermal Properties of Matter with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 11 Physics with Answers. You can also verify your answers from our provided MCQ Class 11 Physics Thermal Properties of Matter with Answers. So, ace up your preparation with MCQ of Chapter 11 Physics Objective Questions.
MCQ Questions Class 11 Physics Thermal Properties of Matter with Answers - Set - 5
Question 1:
Woolen clothes keep the body warm because the wool :
(a) decreases the temperature of the body
(b) is a good conductor of heat
(c) increases the temperature of the body
(d) is a bad conductor of heat
Correct Answer – (D)
Question 2 :
The absolute zero is the temperature at which :
(a) all substances exist in solid state
(b) molecular motion ceases
(c) water freezes
(d) none of these
Correct Answer – (B)
Question 3 :
The instrument used to measure the temperature of the source from its thermal radiation is :
(a) hydrometer
(b) barometer
(c) thermopile
(d) pyrometer
Correct Answer – (C)
Question 4 :
A liquid having coefficient of cubical expansion y is filled in the container having coefficient of linear expansion a. If liquid overflows on heating, then which one is correct?
(a) γ = 2α
(b) γ > 3α
(c) γ < 3α
(d) γ = 2α
Correct Answer – (B)
Question 5 :
A liquid boils at a temperature at which the pressure of air on its surface is
(a) less than the vapour pressure
(b) more than the vapour pressure
(c) equal to the vapour pressure
(d) equal to 760 mm of Hg
Correct Answer – (C)
MCQ Questions Class 11 Physics Thermal Properties of Matter with Answers
Question 6 :
A quantity of heat required to change the unit mass of a solid substance to its liquid state, while the temperature remains constant, is known as
(a) latent heat of vaporation
(b) latent heat of fusion
(c) heat of condensation
(d) specific heat
Correct Answer – (B)
Question 7 :
The surface temperature of a body is 727°C and that of another body is 327°C. The ratio of total energies radiated by them is :
(a) 625 : 81
(b) 125 : 27
(c) 8 : 27
(d) 9 : 25
Correct Answer – (A)
Question 8 :
Heat is
(a) energy in transit
(b) P.E. of molecules
(c) K.E. of molecules
(d) P.E. and K.E. of molecules
Correct Answer – (A)
Question 9 :
The top of lake is frozen as the atmospheric temperature is -10°C. The temperature at the bottom of the lake is most likely to be
(a) 0°C
(b) -4°C
(c) 4°C
(d) -10°C
Correct Answer – (C)
Question 10 :
Alcohol is more volatile than water because the
(a) boiling point of alcohol is > than that of water
(b) boiling point of alcohol is < than that of water
(c) melting point of alcohol is < than that of water (d) melting point of alcohol is > than that of water
Correct Answer – (B)
- NCERT Solutions Class 11 Physics Chapter 1 : Physical world
- NCERT Solutions Class 11 Physics Chapter 2 : Units And Measurements
- NCERT Solutions Class 11 Physics Chapter 3 : Motion In A Straight Line
- NCERT Solutions Class 11 Physics Chapter 4 : Motion In A Plane
- NCERT Solutions Class 11 Physics Chapter 5 : Laws of Motion
- NCERT Solutions Class 11 Physics Chapter 6 : Work Energy Power
- NCERT Solutions Class 11 Physics Chapter 7 : Rotational-Motion
- NCERT Solutions Class 11 Physics Chapter 8 : Gravitation
- NCERT Solutions Class 11 Physics Chapter 9 : Mechanical Properties of Solids
- NCERT Solutions Class 11 Physics Chapter 10 : Mechanical Properties of Fluids
- NCERT Solutions Class 11 Physics Chapter 11 : Thermal Properties of Matter
- NCERT Solutions Class 11 Physics Chapter 12 : Thermodynamics
- NCERT Solutions Class 11 Physics Chapter 13 : Kinetic Theory
- NCERT Solutions Class 11 Physics Chapter 14 : Oscillations
- NCERT Solutions Class 11 Physics Chapter 15 : Waves
