(A) When water evaporates, it changes from a liquid state to a gaseous state. In the gaseous state, the molecules have more freedom of movement compar

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Evaporation of water causes an increase in disorder of the system

(A) When water evaporates, it changes from a liquid state to a gaseous state. In the gaseous state, the molecules have more freedom of movement compared to the liquid state. Therefore, the disorder or entropy of the system increases during evaporation.

Class 11 Chemistry Thermodynamics 2 nd Law of thermodynamics and Entropy

Easy

Which of the following statements is correct?

WBJEE 2012 All WBJEE

A
Evaporation of water causes an increase in disorder of the system
B
Melting of ice causes a decrease in randomness of the system
C
Condensation of steam causes an increase in disorder of the system
D
There is practically no change in the randomness of the system when water is evaporated