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 #32334
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
27 Views
Question
In CaO₂, what is the oxidation number of oxygen?
A. –2
B. –1
C. 0
D. +1
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What does a negative standard electrode potential indicate?
23
Which of the following is NOT a redox reaction?
23
In the reaction 2Na(s) + H₂(g) → 2NaH(s), what happens to sodium?
23
Where did hundreds of pilgrims gather to offer special prayers for victims of the Chisoti cloudburst...
(Current Affairs)
21
In which region are Village Defence Guards (VDGs) being intensively trained by the Indian Army and B...
(Current Affairs)
312