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
21 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
Which of the following elements is NOT listed as a common additive in the production of various stee...
10
Which of the following is listed as a mixed oxide for Cobalt in Table 4.6?
25
What general property do lanthanum and lanthanoids possess as metals?
27