CH-1595
Reactivity series
Chemistry · Secondary 4 · Hard · Reactivity series
A student places strips of zinc and tin into separate solutions of iron(II) sulfate. Zinc is above iron in the reactivity series, while tin is below iron. Which row shows the correct observations?
Zinc in iron(II) sulfate / Tin in iron(II) sulfate
Zinc in iron(II) sulfate / Tin in iron(II) sulfate
- Zinc: grey solid forms, solution turns colourless / Tin: no visible change
- Zinc: no visible change / Tin: grey solid forms, solution turns colourless
- Zinc: grey solid forms, solution turns brown / Tin: no visible change
- Zinc: dissolves, solution turns green / Tin: grey solid forms
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.