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Mechanical Engineering · Q261

Refrigeration And Air Conditioning

Engineering and GATE · Mechanical Engineering · question 261

Q261

Which of the following refrigerant has the lowest freezing point?

A.
R-11
B.
R-12
C.
R-22
Answer
D.
Ammonia

Answer: Option C

Solution

Answer: Option C
Solution:
R-22 has the lowest freezing point.
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