List of top Chemistry Questions on Thermodynamics asked in KCET

A gas can be taken from A to B via two different paths ACB and ADB.

When path ACB is used, 60J of heat flows into the system and 30J of work is done by the system. If path ADB is used, work done by the system is 10J. The heat flow into the system in path ADB is}

Which of the following is a correct statement for a thermodynamic system?

A: Entropy of a perfect crystalline solid at absolute zero approaches zero.
B: For spontaneity of a reaction, T\(\Delta\)S>\(\Delta\)H.
Among the two statements given above, identify the correct answer from the options given below.