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 #38352
Back to Home
View All d and f BLOCK ELEMENTS Questions
13 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
What is the primary shared visual characteristic of actinoid metals mentioned in the text?
6
Based on the concept of extra stability, which configuration would most likely favor the formation o...
4
Which element listed explicitly adopts a cubic close-packed (ccp) structure in the 4d series?
11
Which South African fast bowler is returning to international cricket in the December 2025 T20I seri...
(Current Affairs)
0
A helicopter crash occurred on the Char Dham Yatra route in Uttarakhand, killing seven people. Which...
(Current Affairs)
29