A-LevelChemistryChemical bonding9701/12 · Oct/Nov 2010 · Q331 Mark
Which statements about covalent bonds are correct? 1 A triple bond consists of one π bond and two σ bonds. 2 The electron density in a σ bond is highest along the axis between the two bonded atoms. 3 A π bond restricts rotation about the σ bond axis.
A1, 2 and 3 are correct
B1 and 2 only are correct
C2 and 3 only are correct
D1 only is correct
✓ Correct answer
C: 2 and 3 only are correct
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