a solid precipitate is formed from the reaction of lead nitrate and sodium chromate. what would be the best…

Brief Explanations:

Filtration is used to separate a solid - liquid mixture where the solid is insoluble in the liquid. Here, a solid precipitate is formed in a solution, and filtration can separate the solid from the liquid by allowing the liquid to pass through a filter while retaining the solid. Distillation is for separating components based on boiling - point differences, evaporation is mainly for obtaining a dissolved solid by removing the solvent, and sorting is for separating different solid materials, not for solid - liquid separation in this context.

Answer:

C. filtration