Question

डिफाइन कार्बोहाइड्रेट एंड देयर क्लासिफिकेशन​

Answer 1

Answer:

carbohydrates are polyhydroxy aldehydes or ketones or large polyhydric molecules that can be broken down to polyhydroxy aldehydes or ketones on acidic hydrolysis.

They mainly classified into i) Monosaccharides. eg: glucose, Ribose etc

ii) Oligosaccharides. eg: Lactose, Maltose

iii) Polysaccharides. eg: Cellulose and starch

Explanation:

i) Monosaccharides:- They donot break down into more simple form on hydrolysis. If contains and aldehyde group called aldose and if keto group is present called ketose.

ii) Oligosaccharides:- They give two to nine monosaccharides upon acidic hydrolysis.

iii) Polysaccharides:- They give large number of monosaccharides on acidic hydrolysis.