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 #39527
Back to Home
View All d and f BLOCK ELEMENTS Questions
3 Views
Question
What is the electronic configuration of the most common stable ion formed by Europium?
A. 4f⁶
B. 4f⁷
C. 4f⁵
D. 4f⁸
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary reason lanthanoids form predominantly trivalent (Ln³⁺) ions?
3
Which of the following best describes the chemical reactivity of Titanium (Ti) and Vanadium (V) with...
3
What is the name of the element with atomic number 103 among the actinoids?
2
Who is the interim President of Syria who urged Bedouin tribes to commit to a ceasefire amid clashes...
(Current Affairs)
5
What is the current FIFA ranking of the Indian women's football team as of August 2025?
(Current Affairs)
5