O-LevelChemistryBonding & Structure5070/11 · May/June 2022 · Q301 Mark

Element Y is in Period 3 of the Periodic Table. It forms a chloride that is a liquid at room temperature. Which row shows correct information about the group number and the nature of the oxide of element Y?

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AI; basic

BII; acidic

CIV; amphoteric

DVI; acidic

✓ Correct answer

D: VI; acidic

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Topic: Bonding & Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2022 Paper 1 Variant 1, question 30.

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