The correct statements about anomers are

Options

A. Anomers have different stereochemistry at `C-1` (anomeric carbon)
B. `alpha-D`glucopyranose and `beta-D-`glucopyranose can be crystallised and purified
C. When pure `alpha-D-`glucopyranose is dissolved in water is optical rotation slowly changes
D. When pure `alpha`-D-glucopyranose and one carboxylic acid, group are available for reaction, then only one dipeptide can forms.

Answer

A, B, C, D

Explanation

Carbohydrate having different stereochemistry at `C-1` are termed as Animers. Whereas when stereochemistry at any other carbon is different then those carbohydrates are known as epimers.