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 #30132
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
43 Views
Question
What is the oxidation state of manganese in Mn₃O₄?
A. +8/3
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the correct balanced equation for the acid-base reaction between PbO and HNO3?
29
What is the E⁰ value for the half-cell reaction: 2H⁺ + 2e⁻ → H₂(g)?
31
What is the function of the ammeter in the Daniell cell circuit?
34