Which of the following refrigerant is highly toxic?

Related MCQs

• When ammonia is the refrigerant, which of the following will be be the material for pipe through which refrigerant flows?
• Which of the following refrigerant has the freezing point?
• Which of the following refrigerant has the lowest specific volume?
• Which of the following refrigerant compressor is not classified as positive displacement compressor
• Class II group of refrigerants absorb sensible heat while giving refrigeration effect. Which of the following is a class II refrigerant
• Which of the following refrigerant is the cheapest?
• If space occupied by the refrigerating plant and cost is the major consideration, which of the following refrigerant will be preferred?
• Which of the following is not a desirable property of a refrigerant?
• In which of the following plants secondary refrigerant is used?
• Which refrigerant has the highest critical point temperature?