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
P BLOCK ELEMENTS
Question #42012
Back to Home
View All P BLOCK ELEMENTS Questions
71 Views
Question
What is the electronic configuration of helium?
A. 1s¹
B. 1s²
C. 2s²
D. 1s² 2s¹
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
When XeF2 reacts with PF5, what is the formula of the cationic xenon species formed?
50
What is the main relationship between atomic size and hydrogen bond strength in halogen hydrides (HF...
25
In which period of the periodic table do halogens show the maximum negative electron gain enthalpy?
22