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O-LevelChemistryBonding & Structure5070/11 · Oct/Nov 2010 · Q81 Mark

The diagram shows the molecule ethyl propanoate. How many bonding pairs of electrons are there in the molecule?

Diagram for this question, from the exam paper

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A13
B16
C17
D20

✓ Correct answer

C: 17

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About this question

Topic
Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source
O-Level Chemistry, Oct/Nov 2010 Paper 1 Variant 1, question 8.

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