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 #29701
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
58 Views
Question
What is the oxidation number of carbon in CO₃²⁻?
A. +1
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the product formed when copper reacts with silver nitrate?
41
What is the change in oxidation state of Cr in the reaction Cr2O7^2– → Cr^3+?
38
Why does conc. H₂SO₄ liberate HCl from chlorides but Br₂ from bromides?
44