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 #38619
Back to Home
View All d and f BLOCK ELEMENTS Questions
34 Views
Question
What is the electronic configuration of the Co3+ ion?
A. [Ar] 3d4
B. [Ar] 3d5
C. [Ar] 3d6
D. [Ar] 3d7
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which transition metal series includes elements like Hafnium (Hf), Tantalum (Ta), and Tungsten (W)?
26
Why is the Sc3+ ion colourless?
38
What structural feature is common to both manganate (MnO₄²⁻) and permanganate (MnO₄⁻) ions?
22