In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are respectively

In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are respectively

Right Answer is:

Ammonia and water

SOLUTION

In aqua-ammonia refrigeration systems, ammonia is the refrigerant and water is the absorbent.

The lithium bromide absorption refrigeration system uses a solution of lithium bromide in water. Water is being used as a refrigerant whereas Li-Br is a highly hygroscopic salt, used as an absorbent.

∴ In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are Ammonia and water respectively.

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