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Standard XII
Chemistry
Electron Gain Enthalpy
Question
The correct order of electron affinity (considering only magnitude) of B, C, N, O is:
O
>
C
>
N
>
B
O
>
C
>
B
>
N
B
>
N
>
C
>
O
O
>
B
>
C
>
N
A
O
>
C
>
B
>
N
B
B
>
N
>
C
>
O
C
O
>
B
>
C
>
N
D
O
>
C
>
N
>
B
Open in App
Solution
Verified by Toppr
E
a
=
B
<
N
<
C
<
O
E
a
increases in period from left to right expect partially filled configuration which requires less affinity towards electron
.
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Similar Questions
Q1
The correct order of electron affinity (considering only magnitude) of B, C, N, O is:
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Q2
The correct order of electron affinity of
B
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,
N
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Q3
Which of the following order(s) for electron affinity is(are) correct?
(a)
S
>
O
<
S
e
(b)
C
I
>
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(c)
S
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(d)
O
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S
(e)
N
>
P
(f)
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Q4
The correct order of the
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electron affinities of
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,
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,
F
,
S
and
C
l
is:
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Q5
Arrange the following in decreasing order of their atomic radii: B, O, N, F.
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