Chemistry Carbohydrates are polyhydroxy compounds of___________________? Options:A. GlucoseB. GlyceraldehydesC. OligosaccharidesD. Aldehydes and ketonesView AnswerD. Aldehydes and ketones Continue Reading Previous: 10ml of alcohol dissolve in 90ml of water unit of concentration used is________________?Next: Which of the following will not form crystalline structure with opporitely charged ions_________________?