Chemistry Quiz on Carbohydrates

Glycogen is –

Carbohydrate is –

Consider the following statements and choose the correct answer:

Assertion: Glucose is the commonest sugar that provides energy on hydrolysis.
Reason: Glucose is the precursor of all the types of carbohydrates.

Consider the following statements and choose the correct answer:

Assertion: All monosaccharides are reducing sugar.
Reason: Monosaccharides contain a free aldehyde or free ketonic groups.

Consider the following statements and choose the correct answer:

Assertion: Sucrose is called invert sugar.
Reason: Sucrose is initially dextrorotatory but in hydrolyzed solution mixture is laevorotatory i.e., rotation of light is changed.

Identify the enzymes acting at stages indicated as A and B and select the correct option.
Starch——–A——> Maltose——-B——-> Glucose

In which form the extra Sugars are stored in the animal body?

Carbohydrates are stored in mammals as:

Carbohydrate metabolism is controlled by:

During absorption of carbohydrates in the blood the most rapidly transported monosaccharide is-