Multiple Choice
Consider the structures below.An l-aldohexose,X,is treated with nitric acid to yield an optically inactive aldaric acid.The same l-aldohexose,X,is subjected to a Ruff degradation and the degradation product is oxidized with nitric acid to produce an optically inactive aldaric acid.Which is a possible structure for X? 
A) I
B) II
C) III
D) IV
E) V
Correct Answer:

Verified
Correct Answer:
Verified
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