Latent Heat MCQs with Answers PDF Download – Test 42

MCQ 206: Amount of thermal energy required to change the state of 1 kg of object from liquid to gas or vice versa is termed as:

1. Specific Latent Heat of Fusion
2. Specific Latent Heat of Vaporization
3. Heat Capacity
4. Specific Heat Capacity

MCQ 207: Continuous motion of these tiny particles (atoms) is termed as:

1. potential model of atoms
2. kinetic model of matter
3. potential model of matter
4. kinetic model of atoms

MCQ 208: Absolute zero is equal to -273 °C, which is equal to:

1. 546 K
2. −546 K
3. 0 K
4. 1 K

MCQ 209: An unmarked alcohol-in-glass thermometer has l₁₀₀ 60 cm and l₀ is 10 cm, if the l_θ is 50 cm, the temperature of the thermometer would be:

1. 20 °C
2. 40 °C
3. 60 °C
4. 80 °C

MCQ 210: Atmospheric pressure is calculated by the:

1. height of water column in barometer
2. height of mercury column in barometer
3. height of lime column in the barometer
4. height of oil column in the barometer