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Tardigrade
Question
Chemistry
The letter 'D' in D-glucose signifies
Q. The letter
′
D
′
in
D
−
g
l
u
cose
signifies____
6847
239
KCET
KCET 2010
Biomolecules
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A
dextrorotatory
39%
B
configuration at all chiral carbons
15%
C
configuration at a particular chiral carbon
44%
D
that it is a monosaccharide
2%
Solution:
Letter 'D' before the name of monosaccharide reveals that the
−
OH group at the second carbon atom is towards the right ie, it only shows the configuration a particular chiral carbon.