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 #30220
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
24 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
What is the balanced coefficient for H+ in the reaction Cr2O7^2– + 3SO3^2– + H+ → 2Cr^3+ + 3SO...
19
What is the main reason for balancing redox reactions?
20
Which of the following is involved in water disinfection?
23
Where will Delhi's first international standard ice skating rink be constructed by the DDA?
(Current Affairs)
24
Who will lead the 150th birth anniversary celebrations of Sardar Vallabhbhai Patel in Ekta Nagar on ...
(Current Affairs)
13