Chemistry Biomolecules Carbohydrates 2 Online Exam Quiz
Chemistry Biomolecules Carbohydrates 2 GK Quiz. Question and Answers related to Chemistry Biomolecules Carbohydrates 2. MCQ (Multiple Choice Questions with answers about Chemistry Biomolecules Carbohydrates 2
The reaction of glucose with acetic anhydride conforms the presence of how many hydroxy groups in glucose?
Options
A : 3
B : 4
C : 5
D : 6
Erythrulose is a/an _______
Options
A : aldotetrose
B : aldoheptose
C : ketotetrose
D : ketoheptose
Identify the aldose form the following.
Options
A : Arabinose
B : Xylulose
C : Ribulose
D : Sorbose
Identify the product of the following reaction.
Options
A : Gluconic acid
B : Glutaric acid
C : Glutamic acid
D : Glucaric acid
Which of the following monosaccharides is a ketohexose?
Options
A : Glucose
B : Galactose
C : Fructose
D : Mannose
Identify the compound from its structure as derived from that given by Fischer.
Options
A : Glucose
B : Gluconic acid
C : Saccharic acid
D : Sorbitol
The reaction of glucose with NH2OH gives _______
Options
A : n-hexane
B : glucose oxime
C : glucose cyanohydrin
D : a gluconic acid
Glucose on Fehling’s test gives ______
Options
A : no reaction
B : silver mirror
C : red precipitate
D : pungent gas
The reaction of glucose with which of the following proves the presence of an aldehydic group?
Options
A : Potassium iodide
B : Hydroxylamine
C : Bromine water
D : Acetic anhydride
Identify from the following pairs, a pair of aldoses.
Options
A : Sorbose, allose
B : Mannose, tagatose
C : Psicose, gulose
D : Talose, idose
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