Identify the wrong statement in the following ?

Options

A. Amongst isoelectronic species , smaller the positive charge on the cation smaller is the ionic radius .
B. Amongs isoelectronic species greater the negative charge on the anion larger is the ionic radius
C. Atomic radius of the elements increases as one moves down the first group of the periodic table.
D. Atomic radius of the elements decreases as one moves across from left to right in the 2nd period on the periodic table .

Answer

A

Explanation

Amongst isoelectronic species ,smaller the positive charge smaller is the ionic radius is the wrong statement . Actually it should be smaller the positive charge bigger the ionic radius