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Periodic Table and Periodicity question

2021 · 25 Jul · Shift 2 · Q3
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Periodic Table and Periodicity question

2021 · 25 Jul · Shift 2 · Q3

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The ionic radii of F−F^-F− and O2−O^{2-}O2− respectively are 1.33 Ao\mathop A\limits^oAo​ and 1.4 Ao\mathop A\limits^oAo​, while the covalent radius of NNN is 0.74 Ao\mathop A\limits^oAo​. The correct statement for the ionic radius of N3−N^{3-}N3− from the following is :
  1. A
    It is smaller than F −-− and N
  2. B
    It is bigger than O2−O^{2-}O2− and F−F^-F−
  3. C
    It is bigger than F−F^-F− and NNN, but smaller than of O2−O^{2-}O2−
  4. D
    It is smaller than O2−O^{2-}O2− and F−F^-F−, but bigger than of NNN
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