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 #39772
Back to Home
View All d and f BLOCK ELEMENTS Questions
20 Views
Question
What is the ground state electronic configuration of Lanthanum (La, Z=57)?
A. [Xe] 4f¹ 6s²
B. [Xe] 5d¹ 6s²
C. [Xe] 4f¹ 5d¹ 6s¹
D. [Xe] 4f⁰ 6s²
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the colour characteristic often associated with transition metal ions in solution?
15
What is the name of the element with atomic number 98 among the actinoids?
20
Why is the second ionisation enthalpy of a transition element significantly higher than the first?
6
During Russian President Vladimir Putin's visit to India on December 5, 2025, which of the following...
(Current Affairs)
14
Which city will host the second edition of the STREE Summit on women’s safety and empowerment in 2...
(Current Affairs)
27