1. Tardigrade
  2. Question
  3. Chemistry
  4. Which of the following are isoelectronic and isostructural ? NO3-, CO32-, ClO3-, SO3

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Q. Which of the following are isoelectronic and isostructural ?
$NO_3^-$, $CO_3^{2-}$, $ClO_3^{-}$, $SO_3$

IIT JEEIIT JEE 2003

Solution:

$NO_3^-$ and $CO_3^{2-}$ both have 32 electrons, central atom ${sp}^2$ hybridised, triangular planar.