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O-LevelChemistryBonding & Structure5070/11 · May/June 2016 · Q61 Mark

Which dot-and-cross diagram, showing all the outer shell electrons of each atom, is not correct?

Diagram for this question, from the exam paper

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Adot-and-cross diagram for H₂.
Bdot-and-cross diagram for HCl.
Cdot-and-cross diagram for CO₂.
Ddot-and-cross diagram for CH₄.

✓ Correct answer

B: dot-and-cross diagram for HCl.

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About this question

Topic
Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source
O-Level Chemistry, May/June 2016 Paper 1 Variant 1, question 6.

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