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 #39103
Back to Home
View All d and f BLOCK ELEMENTS Questions
13 Views
Question
Which of the following ions has an electronic configuration of 3d⁸?
A. Co²⁺
B. Ni²⁺
C. Cu²⁺
D. Zn²⁺
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is a common characteristic of the highest oxides of transition metals (e.g., Mn2O7, CrO3)?
11
What is the primary reason given for the stabilization of energy states in transition metals?
12
What is the reason the loss of a variable number of electrons from (n–1)d orbitals is not energeti...
7
In which city was the 'Garia and Borsho Boron Utsav' 2025 inaugurated?
(Current Affairs)
25
Which Indian state declared a statewide holiday to celebrate its victory in the Khelo India Youth Ga...
(Current Affairs)
58