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
d and f BLOCK ELEMENTS
Question #38946
Back to Home
View All d and f BLOCK ELEMENTS Questions
65 Views
Question
What is the oxidation state of Iron in Fe2O3?
A. +2
B. +3
C. +4
D. +6
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the electronic configuration of Cr+?
60
What general property of actinoids allows them to react with boiling water?
40
Which statement best explains why the E°(M2+/M) value is a good indicator of a metal's reducing pow...
21