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 #29688
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
30 Views
Question
What is the oxidation number of chromium in Cr₂O₃?
A. +2
B. +3
C. +4
D. +6
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the reaction Mg + Cl₂ → MgCl₂, what is oxidized?
24
What is the main disadvantage of not using a salt bridge in a Daniell cell?
27
What is the net ionic equation for the reaction of K2Cr2O7 with Na2SO3 in acidic solution?
18
What new immigration policy has the United States introduced affecting visa seekers?
(Current Affairs)
46
What directive did SEBI give to banks regarding Mehul Choksi's lockers?
(Current Affairs)
54