A-LevelChemistryChemical bonding9701/12 · Feb/Mar 2021 · Q341 Mark

Which species can accept a lone pair of electrons to form a coordinate (dative covalent) bond? 1 BF₃ 2 H⁺ 3 CH₃⁺

A1, 2 and 3 are correct

B1 and 2 only are correct

C2 and 3 only are correct

D1 only is correct

✓ Correct answer

A: 1, 2 and 3 are correct

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Topic: Chemical bonding, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Feb/Mar 2021 Paper 1 Variant 2, question 34.

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