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 #5657
Back to Home
View All Chemistry Questions
76 Views
Question
The gas used in welding metals is
A. hydrogen
B. propane
C. nitrogen
D. acetylene
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The formula C6H5-CO-CH3 represents
68
Which element is used in the filament of electric bulbs?
42
The SI unit of molar mass is
59