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
85 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 SI unit of absorbed dose of radiation is
70
Which element has the lowest atomic number?
66
The scientist associated with the discovery of the proton is
65