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 #39616
Back to Home
View All d and f BLOCK ELEMENTS Questions
10 Views
Question
Why is the third ionization enthalpy of Lanthanum (La) abnormally low?
A. High nuclear charge
B. Large atomic radius
C. Stability of the empty f level
D. Low first ionization enthalpy
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which first-row transition metal listed has the highest second ionization enthalpy (Δ₂H°) accord...
4
What is the electronic configuration of the Mn2+ ion?
5
Which compound catalyzes the oxidation of SO2 in the manufacture of sulphuric acid?
6
What was the closing value of the Indian rupee against the US dollar on July 2, 2025?
(Current Affairs)
15
What is the name of India's vision for maritime security, as mentioned by Tanmaya Lal at the UN Secu...
(Current Affairs)
9