The charcoal particles present in the given suspension are ____________ in water.


(A) soluble
(B) insoluble

A compound which is insoluble in cold water but soluble in a solution of excess ammonia.

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.