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Chemistry
Chemistry
Problem
The correct order of radii is/are : a.
P
b
>
P
b
2
+
>
P
b
4
+
Pb > Pb^{2+} > Pb^{4+}
P
b
>
P
b
2
+
>
P
b
4
+
b.
I
n
+
>
S
n
2
+
>
S
b
3
+
>
T
e
4
+
In^{+} > Sn^{2+} > Sb^{3+} > Te^{4+}
I
n
+
>
S
n
2
+
>
S
b
3
+
>
T
e
4
+
c.
C
o
>
N
i
>
C
u
>
Z
n
Co > Ni > Cu > Zn
C
o
>
N
i
>
C
u
>
Z
n
d.
K
+
>
L
i
+
>
M
g
2
+
>
A
l
3
+
K^{+} > Li^{+} > Mg^{2+} > Al^{3+}
K
+
>
L
i
+
>
M
g
2
+
>
A
l
3
+
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