(vii) Name the reagent which on reaction with glucose confirmsthe presence of five hydroxyl groups in glucose :

(vii) Name the reagent which on reaction with glucose confirmsthe pres

1.	(vii) Name the reagent which on reaction with glucose confirmsthe presence of five hydroxyl groups in glucose :
Answer» When GLUCOSE is treated with ACETIC anhydride (CH3CO)2O, in the presence of ZNCL2, it undergoes ACETYLATION to form glucose PENTAACETATE which confirms the presence of five –OH groups