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 #38515
Back to Home
View All d and f BLOCK ELEMENTS Questions
12 Views
Question
What is the primary cause of the Lanthanoid contraction?
A. Effective shielding by 4f electrons
B. Poor shielding effect of 4f electrons
C. Decreasing nuclear charge
D. High ionisation energies
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What fundamental unit of matter does the Periodic Table organize?
8
Why might a review of actinoid chemistry based solely on oxidation state be potentially misleading?
4
What is the maximum number of electrons that can occupy the 'd' subshell according to the Aufbau pri...
4
Why was the killing of the lion Blondie in Zimbabwe controversial in mid-2025?
(Current Affairs)
19
Which university did Shubhanshu Shukla attend before joining the National Defence Academy (NDA)?
(Current Affairs)
20