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
11 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
How many pi bonds are in CH₂=CHCN?
14
How can multiple extractions improve yield?
11
What type of orbital overlap occurs in hyperconjugation?
6
Which department has been entrusted with the investigation of the Bengaluru stampede?
(Current Affairs)
149
What was the cause of the Air India flight AI 171 crash according to the preliminary report by AAIB?
(Current Affairs)
10