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 #39744
Back to Home
View All d and f BLOCK ELEMENTS Questions
43 Views
Question
What is a primary challenge in the industrial extraction of individual lanthanoids?
A. Finding suitable ore deposits
B. Extracting them from gaseous compounds
C. Separating lanthanoids from each other due to their similar ionic sizes and charges
D. Converting them into their metallic form
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is the E°(M2+/M) value for Zn more negative than that for Cu?
46
What is the main reason potassium dichromate can be used as a primary standard?
48
Why is the ionization enthalpy of Fe2+ lower than that of Mn2+?
48