Chemistry 0620 · IGCSE · Reactivity series

Reactivity series — practice question

Magnesium is reacted separately with dilute sulfuric acid and with steam. Which row correctly shows whether hydrogen is produced as a product in each reaction?

  • AHydrogen formed with dilute sulfuric acid; hydrogen formed with steam
  • BHydrogen formed with dilute sulfuric acid; hydrogen not formed with steam
  • CHydrogen not formed with dilute sulfuric acid; hydrogen formed with steam
  • DHydrogen not formed with dilute sulfuric acid; hydrogen not formed with steam

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