A ____ is a large body with salt water.
Name :
(a) a chloride which is insoluble in cold water but dissolves in hot water,
(b) a chloride which is insoluble,
(c) two sulphates which are insoluble,
(d) a basic salt,
(e) an acidic salt,
(f) a mixed salt,
(g) a complex salt,
(h) a double salt,
(i) a salt whose solubility increases with temperature,
(j) a salt whose solubility decreases with temperature.
For each of the salt: A, B, C and D, suggest a suitable method for its preparation.
(a) A is a sodium salt.
(b) B is an insoluble salt.
(c) C is a soluble salt of copper.
(d) D is a soluble salt of zinc.
The process of sublimation is used on a large scale to obtain common salt from seawater.