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 #38932
Back to Home
View All d and f BLOCK ELEMENTS Questions
7 Views
Question
Which of the following is NOT a known higher oxide of Iron?
A. Fe2O3
B. Fe3O4
C. FeO
D. FeO4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which property of transition metals is most directly linked to their ability to act as catalysts in ...
4
What is a common use of the alloy Mischmetal, which contains Lanthanoid metals?
7
What is the electronic configuration of the ground state of Rutherfordium (Rf, Z=104)?
6
What was the main objective of the "Block Everything" protest movement in France?
(Current Affairs)
9
Which Indian golfers made history by all three making the cut at the ISPS Handa Senior Open?
(Current Affairs)
29