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 #29628
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
28 Views
Question
What is the oxidation state of cobalt in Co²⁺?
A. +1
B. +3
C. +4
D. +2
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the standard pressure for gaseous species in electrode potential measurements?
23
In the reaction 2Na(s) + Cl2(g) → 2NaCl(s), what is the correct representation of the half-reactio...
12
Why is hydroiodic acid (HI) the best reductant among hydrohalic acids?
25
Which initiative was launched by Lt Governor Vinai Kumar Saxena to provide safe and affordable study...
(Current Affairs)
24
Why did PM Modi and Union Home Minister Amit Shah meet President Droupadi Murmu on August 4, 2025?
(Current Affairs)
22