Hydrolysis of sucrose is called
inversion
esterification
hydration
saponification
Glucose contains in addition to aldehyde group
one secondary - OH and four primary - OH groups.
One primary - OH and four secondary - OH groups
two primary - OH and three secondary - OH groups
three primary - OH and two secondary - OH groups
Which of the following is a trisaccharide?
Stachyrose
Sucrose
Raffinose
Ribose
Which of the following does not exhibit the phenomenon of mutarotation?
( - ) fructose
( + ) sucrose
( + ) lactose
( + ) maltose
Glucose on reaction with fehling solution gives
cupric oxide
cuprous oxide
saccharic acid
Both ( b ) and ( c )
Which one of the following does not correctly match with each other?
Silk - polyamide
Lipase - enzyme
Butter - fat
Oxytocin - enzyme
Which one of the following statements is incorrect for the sucrose?
It is obtained from cane sugar.
It is not reducing sugar.
On hydrolysis, it gives equal quantities of D -glucose and D - fructose
It gives aspartame when it is heated at 210oC.
A peptide hormone is
estrone
testosterone
insulin
corticoid
Which of the following is the sweetest?
Glucose
Fructose
Maltose
When sucrose is heated with conc. HNO3, the product formed is
Sucrose nitrate
adipic acid
oxalic acid
citric acid
