The incorrect statement among the following is:

$\displaystyle \alpha-\mathrm{D}$-glucose and $\displaystyle \beta-\mathrm{D}$-glucose are anomers.

$\displaystyle \alpha-\mathrm{D}$-glucose and $\displaystyle \beta-\mathrm{D}$-glucose are enantiomers.

Cellulose is a straight chain polysaccharide made up of only $\displaystyle \beta$-D-glucose units.

The penta acetate of glucose does not react with hydroxyl amine.