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 #39276
Back to Home
View All d and f BLOCK ELEMENTS Questions
25 Views
Question
What is the oxidation state of chromium in chromite ore (FeCr2O4)?
A. +2
B. +3
C. +6
D. +12
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why do transition metals have variable oxidation states, unlike alkali metals?
33
What did Mendeleev prioritize when placing iodine in Group VII instead of with tellurium?
25
What is the relationship between the colour observed and the light absorbed by a transition metal io...
9