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
SOME BASIC PRINCIPLES OF ORGANIC CHEMISTRY
Question #44637
Back to Home
View All SOME BASIC PRINCIPLES OF ORGANIC CHEMISTRY Questions
4 Views
Question
What is the significance of the color change in CuO during combustion?
A. It shows contamination
B. It indicates incomplete reaction
C. It means the tube is overheating
D. It indicates reduction of CuO to copper metal
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What role does the substrate play in a nucleophilic reaction?
5
Why is boric acid sometimes used instead of sulfuric acid in Kjeldahl method?
4
What is the role of the solvent in paper chromatography?
4
Which university developed a transport stack now powering digital ticketing and live tracking for DT...
(Current Affairs)
10
Which country's prime minister, K.P. Sharma Oli, is scheduled to visit India in mid-September 2025?
(Current Affairs)
5