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
REDOX REACTIONS AND ELECTROCHEMISTRY
Question #29770
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
31 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 should you do if the total increase and decrease in oxidation numbers are unequal in Step 3?
16
What is the balanced product of the reaction between Cu2+ and I–?
24
In the reaction 4Na(s) + O₂(g) → 2Na₂O(s), what happens to sodium?
24
What was the key reason cited by Omar Abdullah for the delay in finalising the J&K reservation polic...
(Current Affairs)
21
Which Indian all-rounder played a match-winning knock of 49* (23) to help India level the T20I serie...
(Current Affairs)
25