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
ATOMIC STRUCTURE
Question #25350
Back to Home
View All ATOMIC STRUCTURE Questions
11 Views
Question
Which of the following are isoelectronic species?
A. Na+ and Mg2+
B. K+ and Ca2+
C. S2– and Ar
D. All of the above
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Describe the orbital with n=4 and l=2.
9
What is the uncertainty in velocity for an electron localized to 20 Å?
6
What was one limitation of Dalton’s atomic theory?
10
What was announced as the net NPAs of Power Finance Corporation (PFC) in FY25?
(Current Affairs)
6
Who passed away on August 4, 2025, in Delhi, and was a former Chief Minister of Jharkhand?
(Current Affairs)
12