NEET BIOLOGY

Detailed explanation-1: -Carbohydrates are classified on the basis of their behaviour on hydrolysis and also as reducing or non-reducing sugar. Sucrose is a . Sucrose yields two monosaccharides on hydrolysis, glucose and fructose. So Sucrose is a disaccharide.

Detailed explanation-2: -Sucrose on hydrolysis produces an equimolar mixture of −D(+) glucose and B-D(-). fructose. Since in sucrose C-1 of glucose and C-2 of fructose are linked with each other So, they are non-reducing in nature.

Detailed explanation-3: -Classification of carbohydrates: Carbohydrates are classified into three broad groups in accordance with their behaviour on hydrolysis as monosaccharides, oligosaccharides, and polysaccharides.

Detailed explanation-4: -Classification based on Reducing Nature: Carbohydrates can also be divided into two types based on their ability to reduce Tollens’ and Fehling’s reagents as reducing sugar and non-reducing sugar.

Detailed explanation-5: -How are carbohydrates classified? Carbohydrates are divided into four types: monosaccharides, disaccharides, oligosaccharides, and polysaccharides. Monosaccharides consist of a simple sugar; that is, they have the chemical formula C6H12O6. Disaccharides are two simple sugars.