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 #39265
Back to Home
View All d and f BLOCK ELEMENTS Questions
26 Views
Question
Which of the following oxides is explicitly mentioned as being amphoteric?
A. CrO
B. Cr2O3
C. V2O5
D. Mn2O7
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is the 5d series of transition metals?
25
What is the main consequence of the lanthanoid contraction mentioned regarding the third transition ...
10
What defines an inner transition element?
33