The number of -OH groups in open chain and ri | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In the open-chain structure of $D$-glucose $(CHO-(CHOH)_4-CH_2OH)$,there are $5$ hydroxyl $(-OH)$ groups.In the cyclic (ring) structure of $D$-glu

Vedclass · Accepted Answer

$5, 5$

Vedclass · Answer

(B) In the open-chain structure of $D$-glucose $(CHO-(CHOH)_4-CH_2OH)$,there are $5$ hydroxyl $(-OH)$ groups.In the cyclic (ring) structure of $D$-glucose (glucopyranose),one $-OH$ group is involved in the formation of the hemiacetal linkage,but it remains as an $-OH$ group (the anomeric hydroxyl group). Thus,there are still $5$ hydroxyl groups present in the ring structure.

The number of $-OH$ groups in open chain and ring structures of $D$-glucose are respectively:

Similar Questions

What are the pairs of stereoisomers that differ in configuration at only one carbon atom called?

The structure of $\alpha-D$-Fructofuranose is

The following carbohydrate is

Glucose on reaction with Fehling solution gives

Which of the following does not show mutarotation?

Vedclass Test Series

Exam Paper Generator

Online Exam Module