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 #29669
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
25 Views
Question
What is the oxidation number of potassium in K2O?
A. +2
B. +1
C. 0
D. -1
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the oxidation number of O in superoxides like RbO₂?
16
What is the role of redox reactions in the formation of the ozone hole?
18
Which of the following has the same E⁰ as MnO₂ reduction?
16
Who was identified as the suspect in the shooting of National Guard members near the White House on ...
(Current Affairs)
6
Who is the current Chief Minister of Delhi who announced that no slum colonies would be demolished?
(Current Affairs)
28