Sail E0 Webinar
Question
Which is not a refrigerant?
Options:
A .  SO₂
B .  NH₃
C .  CCl₂F₂
D .  C₂H₄Cl₂
Answer: Option D

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers