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Tardigrade
Question
Chemistry
The correct order of electron gain enthalpy is
Q. The correct order of electron gain enthalpy is
1852
202
JEE Main
JEE Main 2021
Classification of Elements and Periodicity in Properties
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A
S
>
S
e
>
T
e
>
O
4%
B
T
e
>
S
e
>
S
>
O
36%
C
O
>
S
>
S
e
>
T
e
39%
D
S
>
O
>
S
e
>
T
e
21%
Solution:
correct order of electron gain enthalpy is :
O
<
S
>
S
e
>
T
e
⇒
S
>
S
e
>
T
e
>
O
(Oxygen shows least electron gain enthalpy due to small size of atom)