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Chemical changes case 024 reactivity-evidence. A student uses the reactivity series to justify an observation. Which option is best? Focus on that chlorine bromine iodine produced the anode when in Electrolysis of aqueous solutions, not on a neighbouring Unit 4.4 reaction idea.

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practice

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Topic

Electrolysis

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Chemical changes case 024 reactivity-evidence. A student uses the reactivity series to justify an observation. Which option is best? Focus on that chlorine bromine iodine produced the anode when in Electrolysis of aqueous solutions, not on a neighbouring Unit 4.4 reaction idea.

  1. A.Chemical changes case 024 reactivity-evidence: Uses the relative reactivity order to predict the change for that chlorine bromine iodine produced the anode when
  2. B.Chemical changes case 024 reactivity-evidence: Chooses the product by memorising a colour instead of the series (Electrolysis of aqueous solutions)
  3. C.Chemical changes case 024 reactivity-evidence: Says any metal can displace any other metal ion (that chlorine bromine iodine produced the anode when)
  4. D.Chemical changes case 024 reactivity-evidence: Ignores whether the reacting substance is more or less reactive (Electrolysis)

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