Qualitative Analysis of Carbohydrates Flashcards
In Solubility Test, Glucose ___ in water
dissolve (soluble)
In Iodine Test, the result in Glucose says that
No characteristic change because of the absence of Starch
In Fehling’s Test, the result in Glucose says that
reddish precipitate is formed
In Benedict’s Test, the result in Glucose says that
reddish precipitate is formed
In Solubility Test, Sucrose ___ in water
dissolve (soluble)
In Molisch’s Test, the result in Glucose says that
A red violet ring is produced at the junction of the two layers (acid layer and test layer) indicating the presence of carbohydrates.
In Iodine Test, the result in Sucrose says that
No characteristic change because of the absence of Starch
In Tollen’s Test, the result in Glucose says that
shinning silver mirror is formed
In Fehling’s Test, the result in Sucrose says that
no formation of reddish precipitate
In Solubility Test, Starch ___ in water
does not dissolve (insoluble)
In Molisch’s Test, the result in Sucrose says that
A red violet ring is produced at the junction of the two layers (acid layer and test layer) indicating the presence of carbohydrates.
In Iodine Test, the result in Starch says that
blue color is formed because of the presence of starch
In Molisch’s Test, the result in Starch says that
A red violet ring is produced at the junction of the two layers (acid layer and test layer) indicating the presence of carbohydrates.
In Fehling’s Test, the result in Starch says that
no formation of reddish precipitate
In Tollen’s Test, the result in Sucrose says that
no formation of silver mirror
no characteristic change because of the absence of carbohydrate
