R22 belongs to which refrigerant category?

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Multiple Choice

R22 belongs to which refrigerant category?

Explanation:
R22 is HCFC because its chemical makeup includes hydrogen, chlorine, and fluorine. The presence of hydrogen distinguishes HCFCs from pure chlorine-fluorine compounds (HFCs) and the absence of hydrogen distinguishes them from CFCs, which lack hydrogen entirely. HCFCs were developed as a less ozone-depleting alternative to CFCs, but they still contain chlorine and therefore have ozone depletion potential. So, R22 fits the hydrochlorofluorocarbon category.

R22 is HCFC because its chemical makeup includes hydrogen, chlorine, and fluorine. The presence of hydrogen distinguishes HCFCs from pure chlorine-fluorine compounds (HFCs) and the absence of hydrogen distinguishes them from CFCs, which lack hydrogen entirely. HCFCs were developed as a less ozone-depleting alternative to CFCs, but they still contain chlorine and therefore have ozone depletion potential. So, R22 fits the hydrochlorofluorocarbon category.

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