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
32 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 is the primary reason Mn2O7 is described as a "covalent green oil"?
17
What is the main product formed when potassium permanganate is heated strongly?
18
What is a key difference noted between actinoids and lanthanoids regarding chemical reactivity with ...
6
What cultural event based on the Ramayana was recently staged at the Indian Embassy in Beijing?
(Current Affairs)
28
Which civic body elections saw the BJP defeat both factions of the NCP in Maharashtra?
(Current Affairs)
17