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 #38299
Back to Home
View All d and f BLOCK ELEMENTS Questions
28 Views
Question
What is the electronic configuration of the Fe²⁺ ion?
A. [Ar] 3d⁶
B. [Ar] 3d⁶ 4s²
C. [Ar] 3d⁵ 4s¹
D. [Ar] 3d⁴ 4s²
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
According to Hund's rule as described in the text, what electron configuration corresponds to the lo...
7
What is the main reason the actinoid contraction is more pronounced than the lanthanoid contraction?
10
For which electronic configuration (3dⁿ) would you expect the lowest calculated spin-only magnetic...
10
How many people were killed in Beijing due to rain-triggered floods as reported by local officials?
(Current Affairs)
34
What did Union Minister of State for Home Nityanand Rai accuse the Opposition of regarding electoral...
(Current Affairs)
18