Question
Chemistry Question on Thermodynamics
In which of the following entropy decreases?
A
Crystallization of sucrose solution
B
Rusting of iron
C
Melting of ice
D
Vaporization of camphor
Answer
Crystallization of sucrose solution
Explanation
Solution
Crystallization of sucrose solution. Entropy is a measure of randomness during the crystallisation of sucrose solution liquid state is changing into solid state hence entropy decreases.