Which of the following is the open-chain structure of D-glucose?

write the open chain structure of glucose.

Write any two reactions of glucose which cannot be explained by the open chain structure of glucose molecule.

Write any two reactions of glucose which cannot be explained be the open chain structure of glucose molecule.

(a) What is meant by (i) peptide linkage (ii) biocatalysts? (b) Write any two reactions of glucose which cannot be explained by the open chain structure of glucose molecule.

The structure of D-(+)-glucose is :

Write the two properties which can not be explained by open chain structure of glucose.