Preparation and standardization of sodium hydroxide solution MCQs With Answer
Introduction: Preparation and standardization of sodium hydroxide solution is a core practical skill for B.Pharm students, covering NaOH solution preparation, titration technique, primary standard selection, and concentration calculation. This topic emphasizes handling hygroscopic NaOH, avoiding CO2 absorption, choosing a primary standard such as potassium hydrogen phthalate (KHP), and using indicators like phenolphthalein for accurate end-point … Read more
