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 #29768
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
35 Views
Question
What is the oxidation number of Co in Co₂O₃?
A. +1
B. +2
C. +3
D. +4
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?
30
What is the oxidation number of P in PO₄³⁻?
37
What is the Stock notation for Fe2O3?
39