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Standard X
Chemistry
Electron Affinity
2nd seperatio...
Question
2nd seperation energy of an electron in H atom 1.27.2ev 2.1.57ev 3.3.4ev 4.13.6ev
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Q.
2
n
d
separation energy of an electron in H atom
?
Q.
The ground state energy of hydrogen atom is
−
13.6
e
V
.
(i) What is the kinetic energy of an electron in the
2
n
d
excited state?
Q.
The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [
a
0
is Bohr radius]:
Q.
In a hydrogen atom, if the energy of an electron in ground state is
−
13.6
eV
, then its energy in the 2nd excited state is
Q.
The energy of an electron in the
2
n
d
Bohr orbit of H- atom is –E. The energy of the electron in the Bohr’s first orbit is;
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