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 #29765
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
22 Views
Question
What is the oxidation number of Mn in MnO₄²⁻?
A. +4
B. +5
C. +6
D. +7
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the oxidation state of Cr in Cr2O7^2–?
28
Which of the following represents reduction?
27
Why does fluorine not undergo disproportionation when it reacts with alkali?
18
Who has been named as the Afghan suspect in the shooting near the White House that killed a U.S. Nat...
(Current Affairs)
13
What is the primary focus of the Rail Ministry’s 15-day drive starting from July 3 to July 18?
(Current Affairs)
32