Chemistry 9701 · AS & A Level · The Periodic Table: chemical periodicity

The Periodic Table: chemical periodicity — practice question

Element Y takes part in the following reaction pathway: burns in $\text{O}_2$ $\rightarrow$ white solid $\xrightarrow{\text{HCl}(aq)}$ solution $\xrightarrow{\text{NaOH}(aq)}$ white precipitate $\xrightarrow{\text{excess NaOH}(aq)}$ solution What could element Y be?

  • AAl
  • BCa
  • CMg
  • DP

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