The total number of hydroxyl $(-OH)$ groups in saccharic acid is:

Animal starch is the other name of.

$A$ sugar '$X$' dehydrates very slowly under acidic conditions to give furfural,which on further reaction with resorcinol gives a coloured product after some time. Sugar '$X$' is

$A$ nucleoside on hydrolysis gives:

Choose the answer that correctly identifies the number of acetals and hemiacetals in the structure of isomaltose.
Acetal $-$ Hemiacetal

Complete hydrolysis of starch gives