Which is not a refrigerant

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Which is not a refrigerant?

A. SO₂

B. NH₃

C. CCl₂F₂

D. C₂H₄Cl₂

Answer: Option D

Solution(By Examveda Team)

Since, C₂H₄Cl₂ doesn’t meet the requirements of a good refrigerant like conductivity, specific heats etc.. It is not considered as a refrigerant.

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