Which among the following is a natural biopolymer of monosaccharides?

Which reagent oxidizes glucose to saccharic acid?

Which of the following statements support the cyclic form for glucose?
$(i)$ It does not give Schiff's test.
$(ii)$ It is found to exist in two different crystalline forms.
$(iii)$ It oxidises with nitric acid to give saccharic acid.
$(iv)$ Pentaacetate of glucose does not react with hydroxylamine.

Glucose on reaction with $Br_{2}$ water gives

Predict the product of the following reaction:
$Glucose \xrightarrow{Br_2/H_2O} \text{Product}$

Glucose gives many reactions of aldehyde,because