On the basis of which evidences,D-Glucose was | vedclass

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Question

(D) The structure of $D$-Glucose,$CHO-(CHOH)_4-CH_2OH$,was established based on several key chemical reactions: $1$. Reduction with $HI$ gives $n$-hex

Vedclass · Accepted Answer

All of the above

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(D) The structure of $D$-Glucose,$CHO-(CHOH)_4-CH_2OH$,was established based on several key chemical reactions: $1$. Reduction with $HI$ gives $n$-hexane,indicating that all six carbon atoms are linked in a straight chain. $2$. Reaction with $NH_2OH$ forms an oxime,confirming the presence of a carbonyl group. $3$. Oxidation with $Br_2$ water to gluconic acid confirms the presence of an aldehyde group. Since all these evidences support the proposed structure,the correct answer is all of the above.

On the basis of which evidences,$D$-Glucose was assigned the following structure: $CHO-(CHOH)_4-CH_2OH$?

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