Which one of the following compounds will form an osazone derivative?

Which is the chemical test for polysaccharide?

Carbohydrates are stored in plants and animals in which of the following forms respectively?

An organic compound gives a positive result for Molisch's test as well as Benedict's test,but it does not give a positive result for Seliwanoff's test. Most probably,it is:

Given below are two statements. One is labelled as Assertion $A$ and the other is labelled as Reason $R$.
Assertion $A$: Amylose is insoluble in water.
Reason $R$: Amylose is a long linear molecule with more than $200$ glucose units.
In the light of the above statements,choose the correct answer from the options given below.

Which among the following carbohydrate molecules yields the highest number of galactose molecules when one mole of each is hydrolyzed?