An ideal liquid refrigerant should
A. Not have a subatmospheric vapour pressure at the temperature in the refrigerator coils
B. Not have unduly high vapour pressure at the condenser temperature
C. Both A and B
D. Have low specific heat
Answer: Option C
Solution (By Examveda Team)
The given are opposite to the requirements of an ideal liquid refrigerants.The ideal liquid refrigerant should have a sub atmospheric vapor pressure at the temperature in refrigerator coils and also should have high vapor pressure at the condenser temperature.

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