Why common salt is added to precipitate out soap form the solution during its manufacturing ?

Which salts form pale blue precipitates.

Why is bithional added to soap ?

If common salt is dissolved in water, the vapour pressure of the solution will

What is the condition for a salt to get precipitated from its saturated solutions?

Why is biothional added to toilet soap ?

Assertion (A) Sodium chloride is added to precipitate soap after saponification. Reason (R) Hydrolysis of esters of long chain fatty acids by alkali produces soap in colloidal form.

Common salt is separated from its solution in water by ………….decantation.

A given oily liquid when added to water showed the following properties : The reaction occurring was exothermic and the solutions forms a white precipitate, when barium chloride solution was added. Give an equation for its reaction with barium chloride solution.

The salt which in solution gives a pale green precipitate with sodium hydroxide solution and a white precipitate with barium chloride solution is

To a solution of a substance gradual addition of ammonium hydroxide result in a black precipitate which does not dissolve in excess of NH_(4)OH however when HCI is added to the original solution a white precipitate is formed .The solution containe