Periodic Table · JEE Main previous year questions

2015 1 question

1. Q622015 · 4 Apr 2015 · Shift 1

   The ionic radii (in $\mathring{\mathrm{A}}$) of ${\mathrm{N}}^{3-}$, ${\mathrm{O}}^{2-}$ and ${\mathrm{F}}^{-}$ are respectively:

   1. A.1.36, 1.71 and 1.40
   2. B.1.71, 1.40 and 1.36
   3. C.1.71, 1.36 and 1.40
   4. D.1.36, 1.40 and 1.71
   Show answer

   Answer: B