NEET Physics Laws of Thermodynamics MCQ Question
In an isolated system, which of the following statements about entropy change and energy is correct?
Energy remains constant, and entropy can increase.
Energy decreases, and entropy remains constant.
Energy increases, and entropy decreases.
Both energy and entropy remain constant.
Correct Answer
Detailed Explanation
In an isolated system, the change in energy remains constant, but the entropy can increase as per the second law of thermodynamics.
Found an issue with this question?
Related Questions
More from
What is the enthalpy change associated with the atomization of dihydrogen (H2)?
For a strongly endothermic reaction, what is the expected value of the equilibrium constant K?
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...