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Chemistry
Chemistry
Problem
Four successive members of the first row transition elements are listed below with atomic numbers. Which one of them is expected to have the highest
E
M
3
+
/
M
2
+
∘
E_{\text{M}^{3+}/\text{M}^{2+}}^{\circ}
E
M
3
+
/
M
2
+
∘
value ? [JEE (Main) 2013] a.
Fe
(
Z
=
26
)
\text{Fe}(\text{Z}=26)
Fe
(
Z
=
26
)
b.
Co
(
Z
=
27
)
\text{Co}(\text{Z}=27)
Co
(
Z
=
27
)
c.
Cr
(
Z
=
24
)
\text{Cr}(\text{Z}=24)
Cr
(
Z
=
24
)
d.
Mn
(
Z
=
25
)
\text{Mn}(\text{Z}=25)
Mn
(
Z
=
25
)
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