Generally which gas is used in refrigerators
A. Freon 11
B. Freon 12
C. Freon 13
D. Freon 22
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Answer: B
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Generally which gas is used in refrigerators
A. Freon 11
B. Freon 12
C. Freon 13
D. Freon 22
Answer: B
Share your understanding of this question with the correct explanation.