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Byju's Answer
Standard XII
Chemistry
Bohr's Model of a Hydrogen Atom
Which of the ...
Question
Which of the transition involves maximum amount of energy?
A
M
−
(
g
)
⟶
M
(
g
)
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B
M
(
g
)
⟶
M
+
(
g
)
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C
M
+
(
g
)
⟶
M
2
+
(
g
)
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D
M
2
+
(
g
)
⟶
M
3
+
(
g
)
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Solution
The correct option is
C
M
2
+
(
g
)
⟶
M
3
+
(
g
)
M
2
+
→
M
3
+
After the removal of
2
e
−
, the nuclear charge per electron increases due to which high energy is required to remove
3
e
−
.
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0
Similar questions
Q.
Consider the following changes
M
(
s
)
⟶
M
(
g
)
...(1)
M
(
g
)
⟶
M
2
+
(
g
)
+
2
e
−
....(2)
M
(
g
)
⟶
M
+
(
g
)
+
e
−
....(3)
M
+
(
g
)
⟶
M
2
+
(
g
)
+
e
−
...(4)
M
(
g
)
⟶
M
2
+
(
g
)
+
2
e
−
...(5)
The second ionisation energy of
M
could be determined from the energy values associated with:
Q.
Consider the following chages
M
(
s
)
→
M
(
g
)
M
(
s
)
→
M
2
+
(
g
)
+
2
e
−
M
(
g
)
→
M
+
(
g
)
+
e
−
M
+
(
g
)
→
M
2
+
(
g
)
+
e
−
M
(
g
)
→
M
2
+
(
g
)
+
2
e
−
The second ionization energy of M could be calculated from the energy values associated with_________.
Q.
Consider the following changes.
M
(
s
)
→
M
(
g
)
.
.
.
.
.
(
i
)
M
(
s
)
→
M
2
+
(
g
)
+
2
e
−
.
.
.
.
.
(
i
i
)
M
(
g
)
→
M
+
(
g
)
+
e
−
.
.
.
.
.
.
(
i
i
i
)
M
+
(
g
)
→
M
2
+
(
g
)
+
e
−
.
.
.
.
.
.
(
i
v
)
M
(
g
)
→
M
2
+
(
g
)
+
2
e
−
.
.
.
.
.
(
v
)
The second ionization energy of
M
can be calculated from the energy values associated with:
Q.
Consider the following processes and respective energy change-
M
(
s
)
→
M
(
g
)
.
.
.
.
.
(
a
)
M
(
s
)
→
M
2
+
(
g
)
+
2
e
−
.
.
.
.
.
(
b
)
M
(
g
)
→
M
+
(
g
)
+
e
−
.
.
.
.
.
(
c
)
M
+
(
g
)
→
M
2
+
(
g
)
+
e
−
.
.
.
.
.
(
d
)
M
(
g
)
→
M
2
+
(
g
)
+
2
e
−
.
.
.
.
.
(
e
)
Energy required to change
M
(
s
)
into
M
+
(
g
)
is -
Q.
If
M
(
g
)
→
M
+
(
g
)
+
e
−
;
Δ
H
=
100
e
V
M
(
g
)
→
M
2
+
(
g
)
+
2
e
−
;
Δ
H
=
250
e
V
Which is/are correct statement(s)?
(
I
E
=
ionization energy,
Δ
H
g
e
=
electron gain enthalpy)
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