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 #38352
Back to Home
View All d and f BLOCK ELEMENTS Questions
50 Views
Question
What is the ground state electronic configuration of Cobalt (Co, Z=27)?
A. [Ar] 3d⁹
B. [Ar] 3d⁶ 4s³
C. [Ar] 3d⁸ 4s¹
D. [Ar] 3d⁷ 4s²
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does the chemical reactivity of early lanthanoids compare to other elements?
47
Which transition element has the electronic configuration [Ar] 3d¹⁰ 4s²?
49
What is the electronic configuration of Thorium (Th, Z=90)?
63