MCQ
Liquid ammonia is used for refrigeration because
- AIt has a high dipole moment
- ✓It has a high heat of vapourisation
- CIt is basic
- DIt is a stable compound
✓
Answer
Correct option: B.
It has a high heat of vapourisation
b
(b) Liquid ammonia is used in refrigeration because it has high heat of vaporisation.
(b) Liquid ammonia is used in refrigeration because it has high heat of vaporisation.
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