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 #39593
Back to Home
View All d and f BLOCK ELEMENTS Questions
22 Views
Question
What is the electronic configuration of Promethium (Pm) for its Ln³⁺ ion?
A. 4f³
B. 4f⁴
C. 4f⁵
D. 4f⁶
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which ion is formed when dichromate ions react with hydroxide ions (OH-) according to the text?
19
What color is the solution of sodium chromate formed during its preparation?
27
What is a common oxidation state for Iron (Fe)?
24
Which former Prime Minister claimed that Karnataka's financial condition has worsened due to the Con...
(Current Affairs)
32
Where is the 56th Director General-level border conference between Bangladesh’s BGB and India’s ...
(Current Affairs)
32