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
P BLOCK ELEMENTS
Question #37666
Back to Home
View All P BLOCK ELEMENTS Questions
9 Views
Question
What is the ionic radius of selenium (E²⁻, approximately)?
A. 140 pm
B. 184 pm
C. 198 pm
D. 221 pm
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What causes the different colors observed in halogen molecules?
4
What is the approximate S-S distance mentioned in the structure of cyclo-S6 (Fig. 7.5(b))?
11
What is the standard electrode potential (E°) for the half-cell reaction F₂(g) + 2e⁻ → 2F⁻(...
7
How many tunnels are included in the USBRL project?
(Current Affairs)
176
Why has the Shri Mata Vaishno Devi Yatra been suspended since August 26, 2025?
(Current Affairs)
7