CH-1560
Reactivity series
Chemistry · Secondary 4 · Medium · Reactivity series
A student places strips of zinc and tin into separate test-tubes containing aqueous copper(II) sulfate. In which test-tube(s) will a brown solid form on the metal strip?
1. zinc in copper(II) sulfate
2. tin in copper(II) sulfate
1. zinc in copper(II) sulfate
2. tin in copper(II) sulfate
- Only 1
- Only 2
- Both 1 and 2
- Neither 1 nor 2
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