Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Third transition series consists of
Q. Third transition series consists of
2134
208
The d-and f-Block Elements
Report Error
A
atomic no.
39
−
48
and having incomplete
4
d
-orbitals.
0%
B
atomic no.
57
,
72
to
80
having incomplete
5
d
-orbitals
100%
C
atomic no.
89
,
104
to
112
having incomplete
6
d
-orbitals
0%
D
atomic no.
21
to
30
and having incomplete
3
d
-orbitals.
0%
Solution:
Correct answer is (b) atomic no.
57
,
72
to
80
having incomplete
5
d
-orbitals