O-LevelChemistryBonding & Structure5070/12 · Oct/Nov 2022 · Q51 Mark

The table shows information about some oxides. For which of the elements nitrogen, phosphorus, sulfur and silicon could this information about their oxides be correct?

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Aphosphorus and sulfur only

Bnitrogen and silicon only

Cnitrogen, phosphorus and sulfur only

Dnitrogen, phosphorus, sulfur and silicon

✓ Correct answer

C: nitrogen, phosphorus and sulfur only

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Topic: Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2022 Paper 1 Variant 2, question 5.

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