Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Chemistry
Question #4928
Back to Home
View All Chemistry Questions
70 Views
Question
Which gas is used in refrigerators?
A. Ammonia
B. Carbon dioxide
C. Nitrogen
D. Freon
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The process of obtaining salt from seawater is
71
The scientist who discovered the electron is
66
The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The mol...
41