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
d and f BLOCK ELEMENTS
Question #38798
Back to Home
View All d and f BLOCK ELEMENTS Questions
36 Views
Question
What is the oxidation state of Manganese in MnO₂?
A. +2
B. +3
C. +4
D. +6
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the electronic configuration of Actinium (Ac)?
26
What is the general symbol commonly used to represent any lanthanoid element in chemical discussions...
7
How many unpaired electrons are present in the ground state of Nickel (Ni)?
19