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AP EAMCET202419 May 2024Evening ShiftChemistryChemical Bonding and Molecular StructureActual

The correct increasing order of number of lone pair of electrons on the central atom of SnCl ₂, XeF ₂, CIF ₃ and SO ₃ is

Options

  1. ASO ₃ CIF ₃ SnCl ₂ XeF ₂
  2. BSO ₃ SnCl ₂ CIF ₃ XeF ₂
  3. CXeF ₂ SnCl ₂ CIF ₃ SO ₃
  4. DXeF ₂ CIF ₃ SnCl ₂ SO ₃

Correct answer

B. SO ₃ SnCl ₂ CIF ₃ XeF ₂

Step-by-step solution

array |c|c|c|c| Molecule & array c Valence electron of CMI array & array c Lone pair array & array c Bond pair array SnCl ₂ & 4 & 1 & 2 ClF ₃ & 7 & 2 & 3 SO ₃ & 6 & 0 & 3 XeF ₂ & 8 & 3 & 2 array

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