ABC26IN1274 · Main Group Elements

Subject: Inorganic Chemistry · Chapter: Main Group Elements · Topic: Main Group Elements – General · Exam: NET DEC 2014 · Marks: 2 · Difficulty: Medium

Among $\mathrm{F^{-}}$, $\mathrm{Na^{+}}$, $\mathrm{O^{2-}}$ and $\mathrm{Mg^{2+}}$ ions, those having the highest and the lowest ionic radii respectively are

(a)$\mathrm{O}^{2-}$ and $\mathrm{Na}^{+}$

(b)$\mathrm{F}^{-}$and $\mathrm{Mg}^{2+}$

(c)$\mathrm{O}^{2-}$ and $\mathrm{Mg}^{2+}$

(d)$\mathrm{Mg}^{2+}$ and $\mathrm{O}^{2-}$

Answer

Answer (as printed): C

Explanation

No explanation was printed for this question.

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