1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Periods
how cmany ele...
Question
how cmany electrons can have following quantum numbers ?
n=3 and l =2 and magnetic quantum no is 0 how is the answer 2 can anybody explain the reason ?
Open in App
Solution
Dear Student,
n
=
3
and
l
=
2
represents
3
d
orbital
and
,
m
=
0
stands
for
3
d
z
2
orbital
and
according
to
Pauli
'
s
principle
,
a
maximum
of
two
electrons
can
occupy
an
orbital
Therefore
,
only
2
electrons
can
be
present
in
3
d
z
2
orbital
and
these
two
electrons
will
have
the
same
value
of
n
,
l
and
m
quantum
numbers
.
Only
the
spin
quantum
number
will
vary
.
Hence
,
2
electrons
can
have
n
=
3
,
l
=
2
and
m
=
0
.
Suggest Corrections
0
Similar questions
Q.
How many maximum 3d electrons can have magnetic spin quantum number
−
1
2
?
Q.
How many d-electrons in Cu (I) cation (At. No. = 29) can have the spin quantum number (-1/2)?
Q.
How many electron in a given atom can have the following quantum numbers?
n
=
3
,
l
=
2
,
m
=
+
2
,
s
=
+
1
/
2
Q.
How many
d
-electrons in
C
u
+
(Atomic number
=
29
) can have the spin quantum number
(
−
1
2
)
?
Q.
How many 'd' electrons in
C
u
+
can have the spin quantum
(
−
1
2
)
?
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
CHEMISTRY
Watch in App
Explore more
Periods
Standard XII 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
Solve
Textbooks
Question Papers
Install app