What is indicated by the letter 'D' in D - glucose?
configuration at all chiral carbons
dextrorotatory
that is a monosaccharide
configuration at a particular chiral carbon.
What is obtained when glucose is reacted with fehling solution?
cupric oxide
cuprous oxide
saccharic acid
Both ( b ) and ( c )
What is the product of water hydrolysis of sucrose?
two molecules of glucose
two molecules of fructose
one molecule of each glucose and fructose
one molecule and each glucose and mannose
What are glucose and mannose?
epimers
anomers
ketohexoses
disaccharide
What is stachyose?
Monosaccharide
triaccharide
tetrasaccharide
Which of the following will take place on tollen's reagent when monosaccharides are reacted with it?
oxidises
condense with
reduces
add to
Which of the following does not exhibit the phenomenon of mutarotation?
( - ) fructose
( + ) sucrose
( + ) lactose
( + ) maltose
Which reagent forms crystalline osazone derivative when reacted with glucose?
fehling solution
phenyl hydrazine
Benedict solution
hydroxyl amine
How many chiral carbon atoms are there in β -D ( + )glucose.
five
six
three
four
Which of the following is a peptide hormone?
estrone
testosterone
insulin
corticoid
