Identify the wrong statement in the following.

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

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