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 #38264
Back to Home
View All d and f BLOCK ELEMENTS Questions
16 Views
Question
Which transition element has the electronic configuration [Ar] 3d⁷ 4s²?
A. Iron (Fe)
B. Cobalt (Co)
C. Nickel (Ni)
D. Manganese (Mn)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the main reason for the variable oxidation states in transition metals?
19
How does the text reconcile the fact that Ce⁴⁺ is a strong oxidant with its use as a good analyt...
6
What is the ground state electronic configuration of Chromium (Cr, Z=24)?
19
Which European countries were visited by the Indian delegation before reaching the UK?
(Current Affairs)
42
What recent digital initiative has the Delhi Government implemented starting August 1, 2025?
(Current Affairs)
36