Saccharin contains
carbon and hydrogen
carbon, oxygen and hydrogen
carbon, hydrogen, oxygen and nitrogen
carbon, hydrogen, sulphur, nitrogen and oxygen
The digestion of fat in intestines is aided by
emulsification
peptisation
protection
diffusion
A.
emulsification
Digestion of fat in intestines is aided by emulsification, i.e. breaking up of fat globules into much smaller emulsion droplets. The digestive enzyme, pancreatic lipase, is water soluble and can only work at the surface of fat globules.
A sample of CHCl3 before using as an anaesthetic is tested by
AgNO3 solution after boiling with KOH
Ammonical cuprous chloride
Fehling solution
AgNO3
Which of the following possess highest melting point?
p-dichlorobenzene
m-dichlorobenzene
o-dichlorobenzene
chlorobenzene
Propionic acid and KOH reacts to produce which one of the following?
Potassium propionate
Propyl alcohol
Propionaldehyde
Does not react
When calcium acetate is distilled, it will produce which of the following compound?
CH3COOH
CH3CHO
CH3COCH3
All of these