Task: Text Categorization
Input (English): One forms an alcohol when coupled with a vinyl halide in the Nozaki-Hiyma-Kishi reaction, and the Nef reaction forms one via the acid hydrolysis of a nitroalkane salt. Their Zincke variety forms when the terminal imine group of a pyridine ring is hydrolyzed, while Meyers and Stephen synthesis yields them from oxazines and nitriles. The Tollens reagent forms a silver mirror in their presence, differentiating them from ketones. For 10 points, name these compounds with terminal carbonyl groups, whose simplest member is commonly used for embalming.
Output (English): Science