The method usually employed for the precipitation of a colloidal solution is
Descibe a method for the preparation of soap.
Write any one method for the preparation of glucose.
Write a method for the preparation of alkyl halides.
Give the name of different methods for preparation of colloids.
Write the reason for the stability of colloidal sols.
select the correct statement (s) : A sol is prepared by addition of excess of AgNO_(3) solution in Kl solution . The charge likely to develop on colloidal particle is positive, the effects o pressure on physical adsorption is high if temperature is low, Ultracentrifugation process is used for preparation of colloids, Gold number is the index for extent of gold plating done.