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 #38553
Back to Home
View All d and f BLOCK ELEMENTS Questions
61 Views
Question
What is the electronic configuration of a Co2+ ion?
A. [Ar] 3d5
B. [Ar] 3d6
C. [Ar] 3d7
D. [Ar] 3d8
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary reason, according to the text, for the stability gained when Mn3+ (d4) is reduce...
21
What type of reaction is involved when manganate (MnO4^2-) converts to permanganate (MnO4^-) and man...
20
What is the primary reason interstitial compounds like TiC and Mn₄N are chemically inert?
48