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 #40055
Back to Home
View All d and f BLOCK ELEMENTS Questions
9 Views
Question
What is the electronic configuration of Co²⁺?
A. [Ar] 3d⁵
B. [Ar] 3d⁷
C. [Ar] 4s²
D. [Ar] 3d⁹
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the electronic configuration of the Er³⁺ ion?
9
What is the oxidation state of Iron in Fe3O4?
7
What is the main factor causing the actinoid contraction?
12
Air Chief Marshal AP Singh claimed that India shot down a large Pakistani aircraft from approximatel...
(Current Affairs)
9
What is the penalty for private schools in Delhi under the new fee regulation bill for a first-time ...
(Current Affairs)
9