Question
Which of the following statement (s) is/are correct?
- R-22 gas is another name for Choroflourocarbon
- R-22 is used in refrigerators and ACs
Answer: Option A
Answer: (a)R-22 gas is another name for Chloro-di-fluoromethane.
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Answer: (a)R-22 gas is another name for Chloro-di-fluoromethane.
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