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 #29624
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
14 Views
Question
What is the oxidation state of copper in Cu²⁺?
A. +1
B. +3
C. +4
D. +2
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the product formed when iron reacts with water?
8
What is the oxidation number of Sn in SnO₂?
13
In Pb + PbO₂ + 2H₂SO₄ → 2PbSO₄ + 2H₂O, what is oxidized?
10
Which football governing body in India has set a minimum requirement of 10 to 15 years of coaching e...
(Current Affairs)
14
Which Indian government scheme received investment proposals worth ₹1.15 lakh crore, significantly...
(Current Affairs)
2