Glucose contains in addition to an aldehyde g | vedclass

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(B) The chemical formula of glucose is $C_6H_{12}O_6$. Its open-chain structure is $CHO-(CHOH)_4-CH_2OH$. In this structure,there is one aldehyde grou

Vedclass · Accepted Answer

One primary $OH$ and four secondary $OH$ groups

Vedclass · Answer

(B) The chemical formula of glucose is $C_6H_{12}O_6$. Its open-chain structure is $CHO-(CHOH)_4-CH_2OH$. In this structure,there is one aldehyde group $(-CHO)$ at the $C-1$ position. The carbon at the $C-6$ position is attached to a primary hydroxyl group $(-CH_2OH)$,meaning it is a primary $OH$ group. The carbons at positions $C-2, C-3, C-4$,and $C-5$ are each attached to one hydroxyl group $(-OH)$,and these are secondary $OH$ groups. Therefore,glucose contains one primary $OH$ group and four secondary $OH$ groups.

Glucose contains in addition to an aldehyde group:

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