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 #32360
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
35 Views
Question
What is the oxidation number of oxygen in CaO₂?
A. –2
B. –1
C. 0
D. +1
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the correct skeletal ionic equation for the redox reaction between MnO₄⁻ and I⁻ in bas...
15
What is the oxidation number of fluorine in HF?
27
What is the disadvantage of using Cr2O72– as a self-indicator?
20
Which new airport received its Aerodrome Licence from the DGCA ahead of its inauguration scheduled f...
(Current Affairs)
24
Which Indian shooter won the women’s 10m Air Rifle title at the 68th National Shooting Championshi...
(Current Affairs)
9