Which excess of `NaOH` solution is added in potash alum the product is.

Potash alum is a

Potash alum is-

Uses of potash alum are-

What would you observe if excess of dilute NaOH solution is added and shaken with an aqueous solution of aluminium chloride?

What would you observe if excess of dilute NaOH solution is added and shaken with an aq solution of aluminium chloride?