1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Chemistry
Quantum Number
The maximum n...
Question
The maximum number of electrons in
n
=
1
,
l
=
0
,
m
=
0
,
s
=
±
1
/
2
is :
Open in App
Solution
Here,
n
=
1
,
l
=
0
,
m
=
0
,
s
=
±
1
2
This represents 1s - orbital with opposite spins. So, maximum two electrons are possible.
Suggest Corrections
0
Similar questions
Q.
The electrons represented by following set of quantum numbers in decreasing order of energy is:
a)
n
=
4
,
l
=
0
,
m
=
0
,
s
=
+
1
2
b)
n
=
3
,
l
=
1
,
m
=
1
,
s
=
−
1
2
c)
n
=
3
,
l
=
2
,
m
=
0
,
s
=
+
1
2
d)
n
=
3
,
l
=
0
,
m
=
0
,
s
=
−
1
2
Q.
Arrange the electrons represented by following set of quantum numbers in decreasing order of energy.
(A)
n
=
4
,
l
=
0
,
m
=
0
,
s
=
+
1
2
(B)
n
=
3
,
l
=
1
,
m
=
1
,
s
=
−
1
2
(C)
n
=
3
,
l
=
2
,
m
=
0
,
s
=
+
1
2
(D)
n
=
3
,
l
=
0
,
m
=
0
,
s
=
−
1
2
Q.
The decreasing order of energy for the electrons represented by the following sets of quantum numbers is :
1. n = 4, l = 0, m = 0, s =
±
1/2
2 .n = 3, l = 1, m = 1, s = -1/2
3. n = 3, l = 2, m = 0, s = +1/2
4. n = 3, l = 0, m = 0, s = -1/2
Q.
Arrange the electrons represented by the following sets of quantum numbers in decreasing order of energy.
(i)
n
=
4
,
l
=
0
,
m
l
=
0
,
m
s
=
+
1
2
(ii)
n
=
3
,
l
=
1
,
m
l
=
1
,
m
s
=
−
1
2
(iii)
n
=
3
,
l
=
2
,
m
l
=
0
,
m
s
=
+
1
2
(iv)
n
=
3
,
l
=
0
,
m
l
=
0
,
m
s
=
−
1
2
Q.
Which set of quantum numbers is possible for the last electron of Mg
+
ion?
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
Quantum Numbers
CHEMISTRY
Watch in App
Explore more
Quantum Number
Standard IX Chemistry
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