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 #30333
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
25 Views
Question
What is the oxidation state of Cr in Cr₂O₇²⁻?
A. +6
B. +3
C. +4
D. +5
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is a redox couple?
22
What is the oxidation state of lead in PbO?
19
In the reduction half-reaction Cr₂O₇²⁻ → Cr³⁺, what is the coefficient of Cr³⁺ after ...
19
What did RSS chief Mohan Bhagwat clarify regarding retirement at the age of 75?
(Current Affairs)
19
What significant milestone was achieved for Mizoram in terms of infrastructure according to the repo...
(Current Affairs)
23