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Byju's Answer
Standard XII
Chemistry
EMF
The electroni...
Question
The electronic configuration of N in
H
N
O
2
is
A
1
S
2
2
S
2
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B
1
S
2
2
S
2
2
P
3
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C
1
S
2
2
S
2
2
P
1
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D
1
S
2
2
S
2
2
P
5
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Solution
The correct option is
A
1
S
2
2
S
2
The oxidation state of N in
H
N
O
3
is +3.
So
3
e
−
are lost by N. Hence the Configuration of N
1
S
2
2
S
2
2
P
3
changes to
1
S
2
2
S
2
Suggest Corrections
0
Similar questions
Q.
What will be the bond order of the species with electronic configuration
1
s
2
2
s
2
2
p
5
?
Q.
The electronic configuration of flourine elements respectively are :
a.
1
s
2
b.
1
s
2
2
s
2
2
p
2
c.
1
s
2
2
s
2
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5
d.
1
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2
2
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2
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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.
The increasing order of electron affinity of the electronic configurations of element is:
(I)
1
s
2
2
s
2
2
p
6
3
s
2
3
p
5
(II)
1
s
2
2
s
2
2
p
3
(III)
1
s
2
2
s
2
2
p
5
(IV)
1
s
2
2
s
2
2
p
6
3
s
1
Q.
The electronic configuration of few elements is given below. Mark the statement which is not correct about these elements.
(i)
1
s
2
2
s
2
2
p
6
3
s
1
(ii)
1
s
2
2
s
2
2
p
5
(iii)
1
s
2
2
s
2
2
p
6
(iv)
1
s
2
2
s
2
2
p
3
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