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
REDOX REACTIONS AND ELECTROCHEMISTRY
Question #29770
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
40 Views
Question
What is the oxidation number of Cu in CuO?
A. +1
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the correct representation of a redox couple for copper?
33
In which of the following reactions is the oxidation number of potassium unchanged?
30
What is the visual cue in MnO4– titrations?
44