CH-642
Reactivity series
Chemistry · Secondary 3 · Hard · Reactivity series
A metal M is placed separately into aqueous solutions of the nitrates of metals X, Y and Z. The observations are:
- In X²⁺(aq): no reaction
- In Y²⁺(aq): M displaces Y from solution
- In Z²⁺(aq): M displaces Z from solution
Which statement about the relative reactivity is correct?
- In X²⁺(aq): no reaction
- In Y²⁺(aq): M displaces Y from solution
- In Z²⁺(aq): M displaces Z from solution
Which statement about the relative reactivity is correct?
- X > M > Y > Z
- M > X > Y > Z
- X > Y > Z > M
- M > Z > Y > X
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