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
9 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
What general property of actinoids allows them to react with boiling water?
7
Which of the following best describes the oxidation state pattern for elements in the middle of the ...
4
What is the temperature condition mentioned for the oxidation of oxalate ion by potassium permangana...
6
Which Indian tennis player reached his maiden Grand Slam semifinal in men's doubles at the US Open 2...
(Current Affairs)
6
Which company entered forged wheel manufacturing through a joint venture?
(Current Affairs)
107