List of top Physics Questions on Thermodynamics asked in JKCET

Select the correct order of steps in which a working substance (gas) goes through in a refrigerator.
What are the total degrees of freedom if the number of species are 8, total streams are 3, stream temperature 3, stream pressure 3 and heat released 1, extent of reaction 2?
Hess’s law states that a chemical reaction is independent of the route by which chemical reactions take place while keeping the same