KVPY SB SX Exam 2011 Question Paper

© examsiri.com

Question : 48 of 120

Marks: +1, -0

For a process to occur spontaneously

only the entropy of the system must increase
only the entropy of the surroundings must increase
either the entropy of the system or that of the surroundings must increase
the total entropy of the system and the surroundings must increase

Solution:

(\∆S)_\system + (\∆S)_\surrounding > 0

(irreversible process)

© examsiri.com

Go to Question:

Prev Question

Next Question