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 #40153
Back to Home
View All d and f BLOCK ELEMENTS Questions
4 Views
Question
Why do some Lanthanoids like Ce and Yb show stable +4 and +2 oxidation states respectively?
A. Because they have fewer electrons.
B. Because they are radioactive.
C. Because these states lead to stable electronic configurations (noble gas for Ce4+, half-filled or fully-filled f-subshell for others).
D. Because they are heavier elements.
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
According to the text, why do Mn, Ni, and Zn have more negative E°(M2+/M) values than expected from...
3
What is the primary difference in the redox behavior of Cr2+ and Mn3+ despite both having d4 configu...
2
Why is understanding the relationship between ionization enthalpy and metallic character important a...
2
What is the new global ranking of the Indian passport on the Henley Passport Index 2025?
(Current Affairs)
10
Which bank introduced a new digital locker facility for citizens?
(Current Affairs)
68