Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
REDOX REACTIONS AND ELECTROCHEMISTRY
Question #30220
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
43 Views
Question
What is the oxidation state of Mn in MnO2?
A. +2
B. +3
C. +4
D. +6
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the reaction Cu₂S helps copper both in Cu₂S itself and Cu₂O to decrease its oxidation numbe...
16
What is the role of water (H2O) in balancing redox reactions?
33
Which of the following is the correct balanced equation for the reduction half-reaction of MnO₄⁻...
16