Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
d and f BLOCK ELEMENTS
Question #39495
Back to Home
View All d and f BLOCK ELEMENTS Questions
33 Views
Question
Which lanthanoid element is known to commonly exhibit a +2 oxidation state?
A. Cerium
B. Europium
C. Samarium
D. Gadolinium
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the electronic configuration of the Lu³⁺ ion?
52
What trend is generally observed when comparing the enthalpies of atomisation of first series transi...
14
What is the electronic configuration of the ground state of Dubnium (Db, Z=105)?
36