P-Block Elements Ques 343
Question: Liquid ammonia is used for refrigeration because
[MP PET 2002]
Options:
A) It has a high dipole moment
B) It has a high heat of vapourisation
C) It is basic
D) It is a stable compound
Show Answer
Answer:
Correct Answer: B
Solution:
Liquid ammonia is used in refrigeration because it has high heat of vaporisation.