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 #38294
Back to Home
View All d and f BLOCK ELEMENTS Questions
28 Views
Question
What is a common oxidation state for Iron (Fe)?
A. +1
B. +2
C. +4
D. -2
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary distinction made between early and later actinoids regarding lanthanoid-like beh...
12
How does the presence of unpaired d electrons generally influence the enthalpy of atomisation accord...
7
What is the typical colour of an aqueous solution containing Eu3+ ions?
24