Chapter 10: Thermal Properties of Matter MCQs | physics Class 11 CBSE

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Chapter 10: Thermal Properties of Matter MCQs | physics Class 11 CBSE | ByteNotes.in

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Question 1

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The SI unit of heat energy is

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Question 2

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The temperature at which the solid and liquid states of a substance coexist in thermal equilibrium is called its

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Question 3

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The value of the universal gas constant R is

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Question 4

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On the Fahrenheit scale, the ice point and steam point are respectively

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Question 5

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The relation between the coefficient of volume expansion αV and coefficient of linear expansion αl for an isotropic solid is

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Question 6

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Water has maximum density at

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Question 7

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The specific heat capacity of water is approximately

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Question 8

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The latent heat of vaporisation of water at 1 atm pressure is

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Question 9

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Which of the following modes of heat transfer can occur through vacuum?

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Question 10

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The Stefan-Boltzmann constant σ has the value

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Question 11

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According to Newton's Law of Cooling, the rate of heat loss of a body is proportional to

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Question 12

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A 100°C temperature on the Celsius scale corresponds to which of the following on the Kelvin scale?

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Question 13

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The coefficient of volume expansion of an ideal gas at constant pressure is

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Question 14

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Which of the following substances has the lowest coefficient of volume expansion among those listed in the chapter?

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Question 15

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In calorimetry, the outer wooden jacket of the calorimeter is used to

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Question 16

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Which of the following temperature scales has the same unit size as the Kelvin scale?

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Question 17

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The phenomenon of refreezing of ice after pressure-induced melting is called

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Question 18

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A graph of log_e(T₂ – T₁) versus time during cooling of a body gives a straight line. The slope of this line is

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Question 19

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The triple point of water is at

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Question 20

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For blackbody radiation, as the temperature of the body increases, the wavelength of maximum emission (λm)

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Chapter 10: Thermal Properties of Matter | MCQs

The SI unit of heat energy is

The temperature at which the solid and liquid states of a substance coexist in thermal equilibrium is called its

The value of the universal gas constant R is

On the Fahrenheit scale, the ice point and steam point are respectively

The relation between the coefficient of volume expansion αV and coefficient of linear expansion αl for an isotropic solid is

Water has maximum density at

The specific heat capacity of water is approximately

The latent heat of vaporisation of water at 1 atm pressure is

Which of the following modes of heat transfer can occur through vacuum?

The Stefan-Boltzmann constant σ has the value

According to Newton's Law of Cooling, the rate of heat loss of a body is proportional to

A 100°C temperature on the Celsius scale corresponds to which of the following on the Kelvin scale?

The coefficient of volume expansion of an ideal gas at constant pressure is

Which of the following substances has the lowest coefficient of volume expansion among those listed in the chapter?

In calorimetry, the outer wooden jacket of the calorimeter is used to

Which of the following temperature scales has the same unit size as the Kelvin scale?

The phenomenon of refreezing of ice after pressure-induced melting is called

A graph of log_e(T₂ – T₁) versus time during cooling of a body gives a straight line. The slope of this line is

The triple point of water is at

For blackbody radiation, as the temperature of the body increases, the wavelength of maximum emission (λm)

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