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Byju's Answer
Standard XII
Chemistry
Multi-Electron Configurations and Orbital Diagrams
What is the e...
Question
What is the electron configuration for boron?
A
1
s
2
2
s
2
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B
2
s
2
2
p
1
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C
1
s
2
2
s
2
2
p
6
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D
1
s
2
2
s
2
2
p
1
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Solution
The correct option is
D
1
s
2
2
s
2
2
p
1
The atomic number of Boron (B) is
5
. Its electronic configuration is
1
s
2
2
s
2
2
p
1
. Thus answer is option D.
Suggest Corrections
0
Similar questions
Q.
Assertion: Nitrogen has five valence electrons
Reason: The electron configuration for nitrogen is
1
s
2
2
s
2
2
p
6
Q.
Which element has the electronic configuration of
1
s
2
2
s
2
2
p
6
?
Q.
Identify the group number of the element having its electronic configuration:
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
3
d
5
4
s
2
Q.
The electronic configuration of some neutral atoms are given below :-
1.
1
s
2
2
s
1
2.
1
s
1
2
s
2
2
p
3
3.
1
s
2
2
s
2
2
p
5
4.
1
s
2
2
s
2
2
p
6
3
s
1
Which of the following is the electronic configuration of fluorine?
Q.
State the electronic configuration for Boron [p=5, n=6].
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