A-LevelChemistryChemical bonding9701/12 · Oct/Nov 2018 · Q211 Mark

The diagram shows a molecule that has σ bonds and π bonds. [Figure of CH2=CH-CH2—C—O—CH2—CH=CH2] How many σ bonds are present in this molecule?

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A15

B17

C18

D21

✓ Correct answer

C: 18

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Topic: Chemical bonding, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Oct/Nov 2018 Paper 1 Variant 2, question 21.

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