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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Suman Kumar
option C is correct https://www.google.com/url?sa=t&source=web&rct=j&url=https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Book%253A_Basic_Principles_of_Organic_Chemistry_(Roberts_and_Caserio)/20%253A_Carbohydrates/20.05%253A_Derivatives_of_Glucose&ved=2ahUKEwi6iqHzxp3uAhVpzDgGHRCWBrIQFjABegQIAhAB&usg=AOvVaw26Ag1Gg58c70UE7VW35nVi&cshid=1610700870046