Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
P BLOCK ELEMENTS
Question #34841
Back to Home
View All P BLOCK ELEMENTS Questions
37 Views
Question
What is the oxidation state of chromium in Cr₂O₃?
A. +6
B. +2
C. +3
D. 0
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What does the term 'polymeric' imply about the structure of red phosphorus?
29
Which gas is primarily responsible for providing the oxygen needed for the reaction in the Contact P...
12
What gases are evolved when hot concentrated sulphuric acid reacts with carbon?
25