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 #38471
Back to Home
View All d and f BLOCK ELEMENTS Questions
28 Views
Question
What is the main cause of the Lanthanoid contraction?
A. Poor shielding by 4f electrons
B. Filling of 4f orbitals before 5d orbitals
C. Increased nuclear charge in lanthanides
D. High ionisation energies of lanthanides
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does the chemical reactivity of Lanthanoids generally compare to that of Actinoids?
21
Which factor primarily contributes to the variable oxidation states exhibited by transition elements...
9
Which of the following is NOT a characteristic property of transition metal oxides as oxidation numb...
7
The Supreme Court recently ordered a status quo in which disputed religious site case until August 2...
(Current Affairs)
36
According to UK Home Secretary Shabana Mahmood, how did one of the victims in the Manchester synagog...
(Current Affairs)
36