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 #40053
Back to Home
View All d and f BLOCK ELEMENTS Questions
47 Views
Question
What is the electronic configuration of Cu⁺?
A. [Ar] 3d⁹
B. [Ar] 3d¹⁰
C. [Ar] 4s¹
D. [Ar] 3d⁸ 4s²
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the role of air (O2) in the fusion reaction of chromite ore with sodium carbonate?
36
Which of the following first-row transition metal ions appears blue in aqueous solution?
33
What is the electronic configuration of Mn2+ that contributes to its stability and affects its E°(M...
18