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
CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROP
Question #33956
Back to Home
View All CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROP Questions
5 Views
Question
What is the main reason for the decrease in ionization enthalpy from Be to B?
A. Boron has a smaller atomic radius
B. The 2s orbital in Be is unpaired
C. The electron removed is from a higher energy 2p orbital in B
D. Beryllium has a half-filled subshell
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the formula of the stable oxide formed by lithium?
2
Which element can form [AlF₆]³⁻ but boron cannot form an analogous ion?
2
What is the primary reason for the low ionization enthalpy of elements at the bottom of a group?
2
Which city has decided to increase the participation of local artists in regional festivals to promo...
(Current Affairs)
8
Who is the newly elected Canadian Prime Minister that Prime Minister Modi expressed enthusiasm about...
(Current Affairs)
14