Entropy is a property which _____

Entropy is a property which _____

a. increases with addition of heat in system
b. decreases with addition of heat in system
c. increases with addition of mass in system
d. decreases with addition of mass in system

Correct Answer : a. increases with addition of heat in system

Explanation :

Entropy is related to second law of thermodynamics. This is the property which increases during a process if heat is being added, decreases if heat is being subtracted and remains same if there is no addition or subtraction of heat in the system. Entropy is measured in kJ/K.