Chemical name of vitamin D is………..
a) folic acid
b) acetic acid
c) ascorbic acid
d) ergocalciferol
Animals fat reacts with sodium hydroxide, to produce: PST---P-1----18L
a) Fertilizer
b) soap
c) drug
d) pesticides
When vegetable oils or animals fats are treated with sodium hydroxide, soaps are formed along with glycerin, the process is called……
a) saponification
b) suspicion
c) rumination
d) none of these
The process of removing the residual silver halide from the image is called ……….
a) remover
b) cutter
c) fixing
d) pasting
A common example of food processing is the fermentation process which was first studied by
a) Louis Pasteur
b) Amedeo Avogadro
c) Leonhard Euler
d) none of these
Human hairs are made of protein known as…..
a) camber
b) Keratin
c) globin
d) all of these
