Chemistry
Aluminium salt commonly used to stop bleeding is

Aluminium nitrate
Aluminium sulphate
Potash alum
Aluminium Chloride

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Peptization is a process of

Dispersing precipitates into colloidal solution
Purification of colloids
Precipitation of colloidal particles
Protection of colloidal solution

ANSWER DOWNLOAD EXAMIANS APP