Some hydroxides are soluble, some are insolubles.
Only some salts are insoluble.
Insoluble salts are the products of precipitation reactions.
Insoluble salts are not the products of electrolysis.
Insoluble salts are the products of precipitation reactions.
Salts are prepared by a reaction between an acid and a base; the insoluble salt is a precipitate.
No, they will not. Because the salt formed is Ammonium chloride, which is highly soluble in water. Only insoluble salts form a precipitate.
No. Barium hydroxide dissolves in water.
Salts may be soluble or insoluble in water.
Insoluble salts doesn't diffuse in water.
insoluble salts
One such salt would be aluminum chloride since it is soluble but when reacted with ammonium hydroxide, the insoluble aluminum hydroxide forms a precipitate. Not sure what is meant by "is insoluble in excess", however.
As all other salts they contain generally a cation and an anion.