May/June 2026 Paper 13

2026 · 40 questions · 40 parts · 40 marks

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6Molecular Shape PolarityMedium1 mark
Some orbital overlaps that occur in molecules are listed.
  1. 1
    a p orbital with a p orbital
  2. 2
    a p orbital with an sp hybrid orbital
  3. 3
    an s orbital with an sp hybrid orbital
  4. 4
    an sp hybrid orbital with an sp hybrid orbital
Which orbital overlaps occur in the ethyne molecule, H-CC-H?