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 #29830
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
19 Views
Question
What is the oxidation number of manganese (Mn) in MnO₂?
A. +1
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In Ostwald’s process, what is the first step of nitric acid production?
25
What is the oxidation number of calcium in CaO?
21
Which example shows higher oxidation state due to excess oxidant?
24
Which organization signed an MoU with Monash University for research and development in metro rail t...
(Current Affairs)
29
Which city is the birthplace of Indian astronaut Shubhanshu Shukla?
(Current Affairs)
32