$\alpha-D$-glucose and $\beta-D$-glucose differ from each other due to the difference in the configuration of their carbon atom at:

When glucose is oxidized with nitric acid,the compound formed is:

Given below are two statements:
Statement $I:$ Fructose does not contain an aldehydic group but still reduces Tollen's reagent.
Statement $II:$ In the presence of base,fructose undergoes rearrangement to give glucose.
In the light of the above statements,choose the correct answer from the options given below:

Which of the following is the sweetest sugar?

Glucose reacts with ... to form crystalline osazone.

The sugar present in fruits is