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EAMCET Engineering 2001 Solved Paper
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© examsnet.com
Question : 59
Total: 200
Ionic radius (in
Å
) of
As
3
+
,
Sb
3
+
and
Bi
3
+
follow the order
As
3
+
>
Sb
3
+
>
Bi
3
+
Sb
3
+
>
Bi
3
+
>
As
3
+
Bi
3
+
>
As
3
+
>
Sb
3
+
Bi
3
+
>
Sb
3
+
>
As
3
+
Validate
Solution:
Ionic radius increases in a group from top to bottom i.e., it increases from
As
3
+
to
Bi
3
+
.
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