Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
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
47 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
Why does the standard electrode potential for the Cu2+/Cu couple (+0.34 V) indicate about copper's r...
21
Which element did Mendeleev predict would be found under Aluminium in his table?
52
What does the phrase "similarities appear in physical and chemical properties at regular intervals" ...
23