question_answer

Select the correct statement about the following disaccharide?

A) Ring A is an acetal in the\[\beta \]-configuration; ring B is a hemiacetal in the \[\alpha \]-configuration

B) Ring A is an acetal in the \[\alpha \]-configuration; ring B is a hemiacetal in the \[\beta \]-configuration

C) Ring A is a hemiacetal in the \[\alpha \]-configuration; ring B is an acetal in the \[\beta \]-configuration

D) Ring A is a hemiacetal in the \[\beta \]-configuration; ring B is an acetal in the \[\alpha \]-configuration.

Correct Answer: B

Solution :

[b]