Preparing for the Joint Entrance Exam (JEE) can be a daunting task. With so many subjects to cover and so many topics to study, it can be challenging to know where to start. One essential topic in the JEE Mains syllabus is the Kinetic Theory. In this article, we will provide 50+ MCQ questions on the Kinetic Theory, along with detailed solutions to help you prepare for the JEE Mains exam.
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These 50+ MCQ questions are selected by the experts of studyrate.in and these are more difficult questions, which will help you to better understand the Kinetic Theory JEE Mains MCQ Questions with Answers.
Kinetic Theory JEE Mains MCQ
According to the kinetic theory of gases, the average kinetic energy of gas molecules is directly proportional to their:
a) Mass
b) Velocity
c) Temperature
d) Pressure
The temperature of a gas is a measure of its:
a) Volume
b) Pressure
c) Energy
d) Density
In an ideal gas, the average kinetic energy of the molecules is directly proportional to the:
a) Mass of the molecules
b) Square root of the mass of the molecules
c) Square of the mass of the molecules
Which of the following quantities remains constant for an ideal gas undergoing an isothermal process?
a) Pressure
b) Volume
c) Temperature
d) Number of molecules
The root mean square (rms) speed of gas molecules is directly proportional to the:
a) Temperature
b) Pressure
c) Volume
d) Mass of the molecules
The ideal gas law equation PV = nRT relates the pressure, volume, temperature, and the number of moles of gas. What does “R” represent in this equation?
a) Universal gas constant
b) Ideal gas constant
c) Relative gas constant
d) Rutherford constant
Which of the following statements is true for an ideal gas?
a) The gas molecules occupy negligible volume.
b) The gas molecules do not exert any forces on each other.
c) The gas molecules have a significant volume compared to the volume of the container.
d) The gas molecules collide elastically with each other.
Which of the following gases has the highest average kinetic energy at the same temperature?
a) Hydrogen (H2)
b) Nitrogen (N2)
c) Oxygen (O2)
d) Helium (He)
Which of the following statements is true for an ideal gas at a given temperature?
a) All gas molecules have the same velocity.
b) All gas molecules have the same mass.
c) All gas molecules have the same kinetic energy.
d) All gas molecules have the same momentum.
At constant temperature, the pressure of an ideal gas is doubled. What happens to the root mean square (rms) speed of its molecules?
a) It doubles.
b) It quadruples.
c) It remains the same.
d) It halves.
The average kinetic energy of gas molecules is directly proportional to the:
a) Square root of the temperature.
b) Square of the temperature.
c) Cube of the temperature.
d) Temperature itself.
Which of the following statements is true for an ideal gas at constant temperature and pressure?
a) The volume of the gas is directly proportional to the number of molecules.
b) The volume of the gas is inversely proportional to the number of molecules.
c) The volume of the gas is directly proportional to the square of the number of molecules.
d) The volume of the gas is inversely proportional to the square of the number of molecules.
In an ideal gas, the pressure exerted by the gas is due to:
a) The collisions of gas molecules with each other.
b) The gravitational force acting on gas molecules.
c) The electric forces between gas molecules.
d) The magnetic forces between gas molecules.
Which of the following gases will have the highest root mean square (rms) speed at the same temperature?
a) Nitrogen (N2)
b) Oxygen (O2)
c) Carbon dioxide (CO2)
d) Hydrogen (H2)
The average kinetic energy of gas molecules is directly proportional to the:
a) Volume of the gas.
b) Pressure of the gas.
c) Mass of the gas molecules.
d) Square of the root mean square (rms) speed of the gas molecules.
The value of the ideal gas constant (R) in the ideal gas law equation PV = nRT depends on:
a) The pressure of the gas.
b) The volume of the gas.
c) The temperature scale used.
d) The number of moles of gas.
The kinetic energy of a gas molecule is maximum:
a) When its velocity is maximum.
b) When its velocity is minimum.
c) When its kinetic energy is zero.
d) When its mass is maximum.
The pressure exerted by an ideal gas is directly proportional to:
a) The number of moles of gas.
b) The square of the temperature.
c) The volume of the gas.
d) The mass of the gas molecules.
The average kinetic energy of gas molecules in a sample is doubled. What happens to the temperature of the gas?
a) It doubles.
b) It quadruples.
c) It remains the same.
d) It halves.
According to the kinetic theory of gases, the volume of gas molecules is:
a) Negligible compared to the volume of the container.
b) Equal to the volume of the container.
c) Greater than the volume of the container.
d) Smaller than the volume of the container.
The average kinetic energy of gas molecules is directly proportional to:
a) The square of the temperature.
b) The square root of the temperature.
c) The cube of the temperature.
d) The fourth power of the temperature.
The pressure of an ideal gas is directly proportional to:
a) The square of the volume.
b) The square root of the volume.
c) The cube of the volume.
d) The fourth power of the volume.
Which of the following statements is true for an ideal gas at a given temperature?
a) The average speed of gas molecules is directly proportional to the square root of their mass.
b) The average speed of gas molecules is inversely proportional to the square root of their mass.
c) The average speed of gas molecules is directly proportional to their mass.
d) The average speed of gas molecules is inversely proportional to their mass.
The average kinetic energy of gas molecules is directly proportional to:
a) The square of the volume.
b) The cube of the volume.
c) The fourth power of the volume.
d) The inverse of the volume.
According to the kinetic theory of gases, the pressure exerted by a gas is directly proportional to:
a) The mass of the gas molecules.
b) The square of the velocity of the gas molecules.
c) The square root of the temperature.
d) The number of gas molecules.
The root mean square (rms) speed of gas molecules is directly proportional to:
a) The square root of the temperature.
b) The square of the temperature.
c) The cube of the temperature.
d) The inverse of the temperature.
At constant temperature and pressure, the volume of an ideal gas is inversely proportional to:
a) The number of moles of gas.
b) The square of the number of moles of gas.
c) The square root of the number of moles of gas.
d) The cube of the number of moles of gas.
The average kinetic energy of gas molecules is directly proportional to:
a) The square root of the mass of the gas molecules.
b) The square of the mass of the gas molecules.
c) The cube of the mass of the gas molecules.
d) The inverse of the mass of the gas molecules.
The ideal gas law equation PV = nRT relates the pressure, volume, temperature, and the number of moles of gas. What does “n” represent in this equation?
a) Universal gas constant
b) Ideal gas constant
c) Number of moles of gas
d) Number of molecules of gas
Which of the following gases will have the highest average kinetic energy at the same temperature?
a) Helium (He)
b) Nitrogen (N2)
c) Oxygen (O2)
d) Carbon dioxide (CO2)
We hope there JEE MCQ of Class 11 Kinetic Theory will help you to score an excellent rank in JEE Mains and Advanced. If you have any queries feel free to write in the comments section. We at Study Rate are always ready to serve our students.
