NEETPhysics-Thermodynamics
NEET Physics Kinetic Theory of Gases MCQ Question
Type: MCQ-numerical-Medium-Class 11
A sample of gas is at 0°C. To what temperature it must be raised in order to double the r.m.s. speed of the molecule
A
270°C
B
819°C
C
1090°C
D
100°C
Correct Answer
Option C
Detailed Explanation
The r.m.s. speed is proportional to the square root of temperature. Doubling the speed requires quadrupling the temperature in Kelvin.
Found an issue with this question?
Related Questions
More from
What is the enthalpy change associated with the atomization of dihydrogen (H2)?
(general)Physics
For a strongly endothermic reaction, what is the expected value of the equilibrium constant K?
(general)Physics
For an adiabatic expansion of an ideal gas, if the initial internal energy is 500 J and the work done on the system is -200 J, what is the final inter...
Isothermal & Adiabatic ProcessesPhysics