Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
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
39 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
In H₂SO₅ (peroxymonosulfuric acid), what is the oxidation number of sulfur?
38
What is the correct skeletal ionic equation for the redox reaction between MnO₄⁻ and I⁻ in bas...
18
What is the correct classification of the reaction: P₄(s) + 3OH⁻(aq) + 3H₂O(l) → PH₃(g) + ...
29