Action of $\mathrm{NH}_2 \mathrm{OH}$ to form oxime

Heating with HI forming $n$-hexane

Formation of pentaacetate derivative when reacted with acetic anhydride

Glucose and gluconic acid both form saccharic acid when treated with dilute $\mathrm{HNO}_3$

Proline

Phenylalanine

Methionine

Valine

$2 n$ Glucose

$n$ Glucose $+n$ Galactose

3n Glucose

$n$ Glucose $+n$ fructose

4

3

2

1