A) osazone
B) benzoyl
C) acetyl
D) isopropylidene
Correct Answer: D
Solution :
Formation of isopropylidene derivative requires the presence of two adjacent free\[-OH\]groups in cis-orientation which is present only in the furanose form and hence, isopropylidene formation proves the presence of furanose form.You need to login to perform this action.
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