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
d and f BLOCK ELEMENTS
Question #38793
Back to Home
View All d and f BLOCK ELEMENTS Questions
9 Views
Question
What is the oxidation state of Iron in Fe₂O₃?
A. +1
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why do transition metals generally have higher melting points than s-block metals?
6
What is the main implication of the text regarding the early members of the actinoid series?
7
What is the atomic number of Promethium (Pm)?
7
What initiative has the UK government proposed to attract global science and tech talent amid US vis...
(Current Affairs)
3
Who scored 74 runs off 39 balls in India’s Asia Cup match against Pakistan?
(Current Affairs)
3