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 #38294
Back to Home
View All d and f BLOCK ELEMENTS Questions
8 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 fundamental unit of matter does the Periodic Table organize?
8
What is the primary reason Lanthanoid Contraction occurs?
10
What is the effect of pairing electrons in d-orbitals on the magnetic properties of a complex?
9
What recent event prompted women's rights activists in Latvia to stage a protest by taping their mou...
(Current Affairs)
4
Who flagged off the 'Sundays on Cycle' campaign in Janakpuri?
(Current Affairs)
18