Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Chemistry
Question #6042
Back to Home
View All Chemistry Questions
8 Views
Question
The gas used in refrigeration systems is
A. CFCs
B. HFCs
C. carbon dioxide
D. ammonia
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is a metalloid?
7
The SI unit of energy is
10
The process of heating rubber with sulfur to improve its elasticity is called
13
In which state was the breakthrough for India’s longest railway tunnel achieved?
(Current Affairs)
14
Which Indian leader was recently questioned by the Anti-Corruption Branch (ACB) in connection with t...
(Current Affairs)
17