Three structures are given below in which two glucose units are linked. Which of these linkages between glucose, units are between and and which linkages are between and ?
(i) (A) is between and , (B) and (C) is between and
(ii) (A) and (B) are between and , (C) is between and
(iii) (A) and (C) is between and , (B) is between and
(iv) (A) and (C) is between and , (B) is between and
The correct option is option (iii) because the numbering, in case of glucose, starts from the -O atom and ends at the last . This means the (iii) (A) and (C) is between and, (B) is between and is the right answer.