Question

Does the Ba(OH)2 solution contain ions?

Answer 1

Yes. It does contain Ions. 

Answer 2

Yes Ba(OH)2 solution contain ions.

Step-by-step explanation:

Actually Ba(OH)2 is a strong base which is completely dissociates into ions

`Ba(OH)_(2)` (s) ⇒
`Ba^(2+)`(aq) + 2
`OH^(-)` (aq)

Total three ions are produced by
`Ba(OH)_(2)`

One ion =
`Ba^(2+)`

Two ions =
`OH^(-)`