Carbohydrates
Carbohydrates are the organic compounds that are obtained in foods and living matters in the shape of sugars, cellulose, and starch. The general formula of carbohydrates is Cn(H2O)2. The ratio of H and O present in carbohydrates is identical to water.
Starch
Starch is a polysaccharide carbohydrate that belongs to the category of polysaccharide carbohydrates.
Mutarotation
The rotation of a particular structure of the chiral compound because of the epimerization is called mutarotation. It is the repercussion of the ring chain tautomerism. In terms of glucose, this can be defined as the modification in the equilibrium of the α- and β- glucose anomers upon its dissolution in the solvent water. This process is usually seen in the chemistry of carbohydrates.
L Sugar
A chemical compound that is represented with a molecular formula C6H12O6 is called L-(-) sugar. At the carbon’s 5th position, the hydroxyl group is placed to the compound’s left and therefore the sugar is represented as L(-)-sugar. It is capable of rotating the polarized light’s plane in the direction anticlockwise. L isomers are one of the 2 isomers formed by the configurational stereochemistry of the carbohydrates.
![**Question 24 of 29:**
Draw the Fischer projection from the Haworth projection shown below.
**Diagram:**
The diagram on the left side of the screen displays a Haworth projection of a cyclic sugar molecule. Here are the details:
- The molecule forms a hexagonal ring structure.
- The top of the ring has a –CH₂OH group.
- The ring consists of five carbon atoms and one oxygen atom.
- Various hydrogen atoms (H) and hydroxyl groups (OH) are attached to the carbon atoms around the ring.
**Instructions to the student:**
Please select a drawing or reagent from the question area to convert the given Haworth projection into a Fischer projection. The Fischer projection is a linear depiction of the molecule, emphasizing the stereochemistry of the stereocenters.
**Note:**
To complete this task, ensure that you accurately convert the stereochemistry of each carbon atom from the Haworth to the Fischer projection format. The Fischer projection places the carbon backbone vertically, with horizontal lines representing bonds projecting toward the viewer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa3d382fc-a7ea-4104-94a4-11510411c809%2Fa309fdd3-ae6b-4d2d-bc89-13acfa44c890%2Fkcbojbf_processed.png&w=3840&q=75)
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