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प्रश्न
Write the name of two monosaccharides obtained on hydrolysis of lactose sugar.
उत्तर
Upon hydrolysis, lactose produces one molecule of D-glucose and one molecule of D-galactose.
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संबंधित प्रश्न
What are monosaccharides?
Draw ring structure of α - D - (+) - glucopyranose.
Write the product obtained when D-glucose reacts with H2N − OH.
How do you explain the absence of aldehyde group in the pentaacetate of D-glucose?
Which one of the following is a monosaccharide:
starch, maltose, fructose, cellulose
The letters ‘D’ or ‘L’ before the name of a stereoisomer of a compound indicate the correlation of configuration of that particular stereoisomer. This refers to their relation with one of the isomers of glyceraldehyde. Predict whether the following compound has ‘D’ or ‘L’ configuration.
Assertion: All naturally occurring α-aminoacids except glycine are optically active.
Reason: Most naturally occurring amino acids have L-configuration.
Naturally occurring glucose is called as ______.
