What happens when metal oxides dissolve in water?

What happens when diborane is dissolved in water.

What happen when NaH is dissolved in water (solvent)?

When borax is dissolved in water:

Fill in the blank with the choices given in bracket. When a metallic oxide is dissolved in water, the solution formed has a high concentration of .............. Ions. (H^(+),H_(3)O^(+),OH^(-))

Fill in the blanks from the choices given in brackets- When a metallic oxide is dissolved in water, the solution formed has a high concentration of _____ions [H^(+), H_(3)O^(+), OH^(-)]

When borax is dissolved in water

When common salt is dissolved in water

When NaBH_(4) is dissolved in water

When a metallic oxide is dissolved in water, then the solution formed has a high concentration of which ions

What happens when AgCl is dissolves in excess of KCN solution