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 #38295
Back to Home
View All d and f BLOCK ELEMENTS Questions
42 Views
Question
What is another common oxidation state for Iron (Fe)?
A. +1
B. +2
C. +3
D. -3
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How many complete series of transition elements are recognized based on d-orbital filling?
32
What was the original reason for naming d-block elements 'transition metals'?
32
Why do transition metal ions often form complexes with specific geometries?
24