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 #29768
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
20 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 oxidation number of Mn in MnO₄²⁻?
21
In the reaction 2Na(s) + Cl2(g) → 2NaCl(s), what is the correct representation of the half-reactio...
12
Which of the following can reduce H⁺ to H₂?
24
What educational focus is being advocated as essential for preparing students for future life challe...
(Current Affairs)
10
A BSF constable shot dead his senior officer in Dhuliyan camp. In which district did this incident o...
(Current Affairs)
30