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 #30287
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
33 Views
Question
What is the total decrease in oxidation state of Mn in the reaction MnO4^– → MnO2?
A. +1
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is a disproportionation reaction?
46
In the reaction 4Na(s) + O₂(g) → 2Na₂O(s), what is the overall redox reaction when combining t...
13
What is the oxidation number of cobalt in Co2O3?
48