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 #38952
Back to Home
View All d and f BLOCK ELEMENTS Questions
7 Views
Question
What is the formula of the mixed oxide containing Cobalt in both +2 and +3 oxidation states?
A. CoO
B. Co2O3
C. Co3O4
D. CoO2
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What property is generally associated with metals having very high enthalpies of atomisation?
6
How does the text describe the initial challenge faced by chemists in the mid-1800s?
6
What is the electronic configuration of the Zn2+ ion?
7
What was the margin of victory for India in their ICC Women’s World Cup match against Pakistan on ...
(Current Affairs)
0
Bangladesh Chief Adviser Muhammad Yunus emphasized 'complete security' at polling centers for the 20...
(Current Affairs)
9