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 #38295
Back to Home
View All d and f BLOCK ELEMENTS Questions
24 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
What is the main reason for the variable oxidation states commonly observed in transition metals?
6
According to the provided text, what happens to sulphide ions when they react with acidified potassi...
13
What is the electronic configuration of the Eu²⁺ ion?
19
What is the name of the road safety initiative launched by the Uttar Pradesh Transport Department in...
(Current Affairs)
23
Which Islamic preacher is reportedly planning to visit Bangladesh in November 2025, prompting India ...
(Current Affairs)
10