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Question
Chemistry
Glucose gives silver mirror with ammoniacal silver nitrate because it has
Q. Glucose gives silver mirror with ammoniacal silver nitrate because it has
1878
185
MHT CET
MHT CET 2007
Biomolecules
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A
aldehyde group
70%
B
ester group
7%
C
ketone group
10%
D
alcoholic silver nitrate
13%
Solution:
Glucose gives silver mirror with ammoniacal silver nitrate due to the presence of -CHO group (aldehyde group) in the structure of glucose.
C
H
2
O
H
(
C
H
O
H
)
4
C
H
O
+
A
g
2
O
⟶
gluconic acid
C
H
2
O
H
(
C
H
O
H
)
4
−
COO
H
+
silver mirror
2
A
g
↓