The coagulation values (in millimoles per litre) of the electrolytes used for the coagulation of $\{\rm As\}_2\{\rm S\}_3$ are given below:

I) $\{\rm NaCl\} = 52$

II) $\{\rm BaCl_2\} = 0.69$

III) $\{\rm MgSO_4\} = 0.22$

What is the correct order of their coagulating power?

Whenever, gels are placed with their dispersed phase, they :

Whenever, gels are placed with their dispersed phase, they :

The outcome of internal liquid of gels on shear is called :