Multiple Choice QuestionsStachyose is a
monosaccharide
disaccharide
trisaccharide
tetrasaccharide
D.
tetrasaccharide
Stachyose is a tetrasaccharid It consists of two α-D-galactose units, one α-D-glucose unit and one β-D- fructose unit sequentally linked as gal (α1→ 6) gal (α1→ 6) glc (α1 → 2β) fru. It is naturally found in numerous vegetables and plants.
The compound, which give a positive ninhydrin test and a negative Benedict's solution test, is
a monosaccharide
a disaccharide
a lipid
a protein
Which of the following can absorb over 90% of its own mass of water and also does not stick to wounds?
Saran
Thiokol
Rayon
Gun cotton
During conversion of glucose into glucose cyanohydrin, which functional group/atom of glucose is replaced?
Hydrogen
Aldehydic group
Primary alcoholic group
Secondary alcoholic, group
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