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
PRINCIPLES RELATED TO PRACTICAL CHEMISTRY
Question #60937
Back to Home
View All PRINCIPLES RELATED TO PRACTICAL CHEMISTRY Questions
28 Views
Question
What is the role of the guard tube in combustion analysis?
A. To absorb CO₂
B. To provide oxygen
C. To ignite the sample
D. To prevent atmospheric moisture from entering
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the correct name for a compound with a hydroxyl group on C2 of a cyclohexane ring?
19
Which functional group is given priority in the naming of 5-Oxohexanoic acid?
26
What is the function of the graduated tube in the nitrometer?
28
Who has been elected as the next Prime Minister of Canada?
(Current Affairs)
47
Who won the women’s singles semifinal at the 2025 US Open by defeating Naomi Osaka in three sets?
(Current Affairs)
18