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 #39611
Back to Home
View All d and f BLOCK ELEMENTS Questions
24 Views
Question
Do La³⁺ and Lu³⁺ ions show color?
A. Yes, they are strongly colored
B. Sometimes, depending on the compound
C. No, they do not show any color
D. Only La³⁺ is colorless
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the general symbol often used to represent any lanthanoid element?
12
How does the text explain the difficulty in separating Zr and Hf?
19
What is the approximate solubility of potassium permanganate in water at 293 K?
20
What did Prince William suggest during his conversation with Eugene Levy for ‘The Reluctant Travel...
(Current Affairs)
28
What is the focus of Brazil’s proposal to establish a Global Climate Council under UNFCCC ahead of...
(Current Affairs)
35