Concept:Volumetric analysis measures the volume of solutions using apparatus like burettes, pipettes, and conical flasks.Explanation:The pipette is used to measure a fixed volume of solution.The burette delivers variable volumes during titration.The conical flask holds the solution being titrated.A desiccator is used to dry or store moisture-sensitive substances in a humidity-free environment.It does not measure or deliver liquids for volumetric analysis.Answer:C. Desiccator