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Chemistry
Ribose and 2-deoxyribose can be differentiated by
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Q. Ribose and 2-deoxyribose can be differentiated by
WBJEE
WBJEE 2013
Biomolecules
A
Fehling’s reagent
6%
B
Tollens’s reagent
21%
C
Barfoed’s reagent
3%
D
Osazone formation
70%
Solution:
Ribose forms osazone with $Ph - NH - NH _{2}$ whereas in deoxyribose, one $- OH$ group is missing, due to which, it cannot form osazone.