Question

रेफ्रिजरेटर मेअमोनिया gas ka उपयोग kyu किया जाता है?
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Answer 1

Answer:

The rapid evaporation causes the temperature of the liquid to drop until it reaches the normal boiling point of -28°F, a similar effect occurs when water evaporates off the skin, thus cooling it. This is why ammonia is used in refrigeration systems. Liquid anhydrous ammonia weighs less than water.