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 #29714
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
44 Views
Question
What is the oxidation number of Mn in MnO₂?
A. +1
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the reaction 2Na(s) + S(s) → Na2S(s), what happens to sulfur?
28
Which of the following is a redox reaction in the environment?
28
Which of the following is a correct step in balancing redox reactions in basic medium?
29