Chemistry 9701 · AS & A Level · Group 17

Group 17 — practice question

The equation for a reaction involving $\text{KClO}_3$ is given below. $4\text{KClO}_3 \rightarrow \text{KCl} + 3\text{KClO}_4$ Which row is correct?

  • Adisproportionation reaction: yes; oxidation number of chlorine in $\text{KClO}_4$: $+4$
  • Bdisproportionation reaction: yes; oxidation number of chlorine in $\text{KClO}_4$: $+7$
  • Cdisproportionation reaction: no; oxidation number of chlorine in $\text{KClO}_4$: $+4$
  • Ddisproportionation reaction: no; oxidation number of chlorine in $\text{KClO}_4$: $+7$

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