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 #30287
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
25 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
In redox reactions, what is the role of the reducing agent?
25
Why is 2OH^– added in the reaction 2MnO4^– + Br^– → 2MnO2 + BrO3^–?
24
What is the oxidation number of sulfur in SO₂?
32
What is the new income tax exemption limit in India for FY25 under the updated regime?
(Current Affairs)
52
What was the purpose of the Sri Lanka Army Chief's visit to India?
(Current Affairs)
76