Which one of the following should a ideal refrigerant should NOT have?
a. A low boiling point at atmospheric pressure
b. A high latent heat capacity: that is, it should require a large amount of heat to convert it from a liquid to a gas after its boiling point has been reached
c. A fairly low condensing pressure
d. An offensive odour
e. A nonpoisonous nature
f. A noncorrosive action on metals
g. A nonflammable and nonexplosive nature when mixed with air
h. A reasonable price
Answer: D