PHG221-Sp'24- Lab 2

To test for sucrose, ......................test is used.

• Oxidase enzyme

• Fehling

• Osazone

• Cobalt Nitrate

Stiff gel is formed in stiff gel test due to the presence of ............

• Agarose

• Sapogenin

• ketose

• Aldose

Example of hetero-polysaccharide is ……………..

• Starch

• Gum

• Galactose

• Sucrose

Sucrose classified as ………………………according to reducing power

• Reducing sugar

• Non reducing sugar

• Hexose

• Aldose

Iodine test gives ………… color with starch.

• Bluish black

• Straw yellow

• Red

• Yellow

Oxidase enzyme test gives bluish green color with …………

• Sucrose

• Agar

• Starch

• Gum acacia

Fehling test shows blue color with....................

• Glucose

• Agar

• Lactose

• Fructose

………………………is a general test for carbohydrates.

• Fehling test

• Osazone test

• Resorcinol test

• Molisch test

Starch is…………........……………..

• Heteropolysaccharide

• Homopolysaccharide

• Oligosaccharide

• Monosaccharide

Lactose special test is………...................test

• Osazone

• Fehling

• Resorcinol

• Cobalt nitrate