1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Energy Levels
The ionisatio...
Question
The ionisation energy of
L
i
2
+
atom in ground state is
A
13.6
x
9
e
V
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
13.6
J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
13.6
e
r
g
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
13.6
×
10
−
19
J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
13.6
x
9
e
V
E
=
13.6
Z
2
n
2
For,
L
i
+
2
,
Z
=
3
,
n
=
1
∴
E
=
13.6
×
3
2
1
2
=
13.6
×
9
e
V
Suggest Corrections
0
Similar questions
Q.
The ionisation energy of 10 times ionised sodium atom (given the ionisation energy of H atom is 13.6eV) is
Q.
The ionisation energy of hydrogen atom is 13.6 eV. What will be the ionisation energy of
L
i
2
+
ion?
Q.
The ionisation energy of
H
- atom is
13.6
eV. What will be the ionisation energy (in eV) of
L
i
2
+
ion
Q.
If the ionisation energy of hydrogen atom is
13.6
e
V
, what will be the ionisation energy of
H
e
+
and
L
i
2
+
ions respectively?
Q.
An electron is orbiting in 5th Bohr orbit. Calculate ionisation energy for this atom, if the ground state energy is
−
13.6
e
V
.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Energy Levels
PHYSICS
Watch in App
Explore more
Energy Levels
Standard XII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app