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Tardigrade
Question
Chemistry
The reaction of D -glucose with ammoniacal AgNO3 produces
Q. The reaction of
D
-glucose with ammoniacal
A
g
N
O
3
produces
1528
172
KVPY
KVPY 2016
Biomolecules
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A
B
C
D
Solution:
The reaction of
D
−
glucose with ammoniacal
A
g
N
O
3
,
which is tollen’s reagent produces
D
−
gluconic acid. This reaction show that glucose contains free aldehydic group, which oxidises into carboxylic acid and thus regarded as reducing sugar.