What you’ll learn3 learning objectivesChoose one objective for a focused lesson, or study the complete topic.19.2.1Preparation of nitriles• Recall preparation of nitriles: (a) reaction of a halogenoalkane with KCN in ethanol and heatSyllabus objective19.2.2Preparation of hydroxynitriles• Recall preparation of hydroxynitriles: (a) the reaction of aldehydes and ketones with HCN, KCN as catalyst, and heatSyllabus objective19.2.3Hydrolysis of nitriles with dil. acid or dil.• Describe the hydrolysis of nitriles with dil. acid or dil. alkali followed by acidification to produce a carboxylic acidSyllabus objective