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 #38300
Back to Home
View All d and f BLOCK ELEMENTS Questions
16 Views
Question
What is the electronic configuration of the Cu⁺ ion?
A. [Ar] 3d⁹
B. [Ar] 3d¹⁰
C. [Ar] 3d¹⁰ 4s¹
D. [Ar] 3d⁸ 4s²
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which compound catalyzes the oxidation of SO2 in the manufacture of sulphuric acid?
14
Which transition metal series contains elements like Yttrium (Y), Zirconium (Zr), and Niobium (Nb)?
18
How many electrons are present in the 4s orbital of Copper (Cu) in its ground state?
14
What was the verdict in the Pakistani Anti-Terrorism Court case related to the May 9, 2023 riots?
(Current Affairs)
27
Which legendary Bollywood actor passed away on November 24, 2025?
(Current Affairs)
12