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 #29748
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
14 Views
Question
What is the oxidation number of Cr in Cr₂O₃?
A. +1
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What type of redox reaction is 2KClO₃ → 2KCl + 3O₂?
13
Which of the following is an example of a combustion reaction?
22
What is the formula of chromium(III) oxide?
14
Which government plans to start AC electric bus tours from PM Museum to War Memorial?
(Current Affairs)
86
Who joined the International Monetary Fund’s Advisory Council on Entrepreneurship & Growth?
(Current Affairs)
31