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JEE Main Chemistry Class 12 The D and F Block Elements Part 2 Questions
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Question : 27
Total: 111
Choose the correct option having all the elements with
d
10
electronic configuration from the following:
[27-Jan-2024 Shift 2]
27
Co
,
28
Ni
,
26
Fe
,
24
Cr
29
Cu
,
30
Zn
,
48
Cd
,
47
Ag
46
Pd
,
28
Ni
,
26
Fe
,
24
Cr
28
Ni
,
24
Cr
,
26
Fe
,
29
Cu
Validate
Solution:
[
Cr
]
=
[
Ar
]
4
s
1
3
d
5
[
Cd
]
=
[
Kr
]
5
s
2
4
d
10
[
Cu
]
=
[
Ar
]
4
s
1
3
d
10
[
Ag
]
=
[
Kr
]
5
s
1
4
d
10
[
Zn
]
=
[
Ar
]
4
s
2
3
d
10
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