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3. Classification of elements and periodicity in properties — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Which statement is incorrect
  • A
    Ionisation potential order : $F^-< Cl^-$
  • B
    Electron Affinity order : $F < Cl$
  • C
    Ionisation potential order : $O^-< S^-$
  • ✓
    Electronegativity order : $sp^3 > sp$ (for hybrid carbon atom)
✓

Answer

Correct option: D.
Electronegativity order : $sp^3 > sp$ (for hybrid carbon atom)
d
$sp > sp^2 > sp^3$

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