7008Chemical EngineeringMedium
Natural rubber is obtained from latex, which is a colloidal dispersion of rubber in water. Which of the following is used as a coagulant in latex?
APotassium alum
BNeither A. nor B.
CBoth A. & B.
DAmmonium alum
Correct answer
C. Both A. & B.
Explanation
The correct answer is Both A. & B..