Chemistry 0620 · IGCSE · Physical and chemical changes

Physical and chemical changes — practice question

What kind of reaction is shown by the equation below? $\text{Pb}^{2+}(aq) + 2\text{NO}_3^-(aq) + 2\text{Na}^+(aq) + 2\text{I}^-(aq) \rightarrow \text{PbI}_2(s) + 2\text{Na}^+(aq) + 2\text{NO}_3^-(aq)$

Aaddition
Bredox
Cneutralisation
Dprecipitation

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