Question: what is the difference between alcohol and glycerol?
Answer: As nouns the difference between alcohol and glycerol is that alcohol is (organic chemistry|countable) any of a class of organic compounds (such as ethanol) containing a hydroxyl functional group (-oh) while glycerol is (organic compound) 1,2,3-trihydroxy-propane or propan-1,2,3-triol; a trihydric alcohol.