Question

Entropy of a system is:

• A. A measure of disorder of the system
• B. A measure of orderly behaviour of the system
• C. Independent of Temperature
• D. Independent of Pressure

Hint:

Entropy is a key concept in the second law of thermodynamics, stating that the entropy of an isolated system will tend to increase over time, moving towards greater disorder.

Answer 1

The Correct Option is A

Step 1: Understand the definition of entropy. 
Entropy is a thermodynamic quantity that is often associated with the amount of disorder or randomness in a system. It is a state function that increases as the system becomes more disordered. 
Step 2: Explain the relationship between entropy and disorder. 
In thermodynamics, the greater the disorder (or randomness) in a system, the higher the entropy. Entropy is also a measure of the unavailability of a system's energy to do work. 
Step 3: Conclusion. 
Thus, the correct answer is that entropy is a measure of the disorder of the system. 
Final Answer: Entropy of a system is a measure of disorder of the system.