Which of the following is not a common refrigerant? Options: A . &nbspFreon-12 B . &nbspEthylene C . &nbspAmmonia D . &nbspCarbon dioxide

Which of the following is not a common refrigerant?

Question

Which of the following is not a common refrigerant?

Options:

A . Freon-12

B . Ethylene

C . Ammonia

D . Carbon dioxide

Answer: Option B

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