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 #32332
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
4 Views
Question
In K₂MnO₄, what is the oxidation number of manganese (Mn)?
A. +7
B. +6
C. +4
D. +2
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the correct balanced net ionic equation for the redox reaction between MnO₄⁻ and I⁻ in...
2
In the reaction 2HgCl₂ + SnCl₂ → Hg₂Cl₂ + SnCl₄, which species is oxidized?
4
What is the disadvantage of using Cr2O72– as a self-indicator?
3
Which Indian cricketer became the first to register two centuries in a Test match in England?
(Current Affairs)
13
What is India's projected GDP growth rate in 2025 as per the UNCTAD forecast?
(Current Affairs)
16