Hydrolysis of sucrose is called

The correct systematic name of 'sucrose' is:

Identify the glycosidic linkage present in lactose.

When sugar $X$ is boiled with dilute $H_{2}SO_{4}$ in an alcoholic solution,two isomers $A$ and $B$ are formed. $A$ on oxidation with $HNO_{3}$ yields saccharic acid,whereas $B$ is laevorotatory. The compound $X$ is ....... .

The reagents with which glucose does not react to give the corresponding tests/products are
$A$. Tollen's reagent
$B$. Schiff's reagent
$C$. $HCN$
$D$. $NH_2OH$
$E$. $NaHSO_3$
Choose the correct options from the given below:

The aqueous solution of a carbohydrate gives a dark blue colour with iodine. It is