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STD 11 - 4. Chemical bonding and molecular structure — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 4. Chemical bonding and molecular structure4 Marks
MCQ
The shape of a molecule which has $EB_5L_2$ moleculer formula

{$E\, =$ Central atom, $B\, =$ Terminal atom, $L\, =$ Lone pair}

  • A
    Square pyramidal
  • ✓
    Pentagonal planar
  • C
    Octahedral
  • D
    Pentagonal pyramidal
✓

Answer

Correct option: B.
Pentagonal planar
b
$\operatorname{sp}^{3} \mathrm{d}^{2}(2 \mathrm{L} \mathrm{p}+5 \sigma)$

              $O R$

$sp^3d^3$ hybridisation with $2 \mathrm{LP}.$

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