Q. Which of the following gas is used in Refrigerator for cooling?
Question
Q. Which of the following gas is used in Refrigerator for cooling?
Solution
A. The gas used in refrigerators for cooling is called a refrigerant. The most common types of refrigerant used in modern refrigerators are hydrofluorocarbons (HFCs), specifically HFC-134a. Older models of refrigerators used chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), but these have been phased out due to their harmful effects on the ozone layer.
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