For the reaction

CHEMISTRY · Single correct · A Level · Chemistry · Oxidation, reduction and redox reactions · Oxidation, reduction and redox reactions

Problem

For the reaction 2 I−(aq)+Cl2(g)→I2(s)+2 Cl−(aq)2\,\mathrm{I^-}(aq) + \mathrm{Cl_2}(g) \rightarrow \mathrm{I_2}(s) + 2\,\mathrm{Cl^-}(aq), which species is reduced? (a) I−\mathrm{I^-} (b) Cl−\mathrm{Cl^-} (c) Cl2\mathrm{Cl_2} (d) I2\mathrm{I_2}

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