Question

Which compound is insoluble in water? :options given below.

Answer 1

A)lead sulfate B)silver nitrate C)sodium carbonate D)zinc chloride

Answer 2

And why?

Answer 3

It should be lead sulphate (due to ionic equilibrium...i forgot the name of the theory). It is according to solubility rules.

Answer 4

i am sure about that. But you should look up the theory

Answer 5

Chlorides, Sodium, and Nitrates are soluble. Sulfates are always insoluble.

Answer 6

@jnjforever ... Right, but sulfates of ammonium, sodium and potassium are highly soluble.

Answer 7

All sulfates are soluble except Lead, Barium, Silver, Stontium and Calcium

Answer 8

@thomaster...you might be right. thanks :)