Question

1 point
Suspended particles become
flocculated in a suspension
because
O
particles are closely packed
o
attractive forces between particles
are appreciable
repulsive forces between particles
are appreciable
O Vehicles rejects the particles​

Answer 1

Answer:

Ionic surfactants cause flocculation by neutralizing the charge on each particle, resulting into a flocculated suspension. When the surfactants reduce the interfacial tension, the liquid becomes capable of displacing the adsorbed film of air from the surface of solid drug particle and facilitating wetting.