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 #5628
Back to Home
View All Chemistry Questions
63 Views
Question
The gas used in fire extinguishers is
A. oxygen
B. nitrogen
C. helium
D. carbon dioxide
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of
31
The part of the brain responsible for memory and emotion is
45
The SI unit of equivalent dose of radiation is
70