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 #29745
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
21 Views
Question
What is the oxidation number of oxygen in superoxides like KO₂?
A. -1
B. -2
C. -1/2
D. +1
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In HCHO + 2Cu²⁺ + 5OH⁻ → Cu₂O + HCOO⁻ + 3H₂O, what is oxidized?
18
What type of reaction is Cr₂O₃(s) + 2Al(s) → Al₂O₃(s) + 2Cr(s)?
23
Which of the following has E⁰ = 0.68 V?
27
What was the main focus of the discussion between India and Sri Lanka recently?
(Current Affairs)
46
Which country declined to confirm whether it would join Donald Trump’s 'Board of Peace for Gaza' d...
(Current Affairs)
13