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NEET2016ChemistryChemical Bonding and Molecular StructureActual

Which of the following pairs of ions is isoelectronic and isostructural?

Options

  1. ACO 3 2 - ,   NO 3 -
  2. BClO 3 - ,   CO 3 2 -
  3. CSO 3 2 - ,   NO 3 -
  4. DClO 2 - ,   SO 3 2 -

Correct answer

A. CO 3 2 - ,   NO 3 -

Step-by-step solution

Molecules contain the same number of electrons are known as isoelectronic species and those have same shape known as isostructural. Above two compounds, Both have 32 electrons with trigonal planar structure.

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