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 #30218
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
15 Views
Question
What is the oxidation state of Mn in MnO4^–?
A. +3
B. +4
C. +6
D. +7
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the change in oxidation state of Mn in the reaction MnO4^– → MnO2?
16
What is the reason for the slow evolution of hydrogen gas when iron reacts with dilute hydrochloric ...
10
What is the oxidation state of S in SO4^2–?
17
What was the name of the fraudulent social media channel used in the online investment scam uncovere...
(Current Affairs)
16
Who won the US Open women’s doubles title in 2025 by defeating the top-ranked pair of Taylor Towns...
(Current Affairs)
10