Question

what is the chemical formula of Alumminium hydroxide​

Answer 1

$Aluminium:Al\\Hydroxide:OH$

Valency of Aluminum : +3

Valency of Hydroxide : -1

Chemical formula : Al(OH)₃

As, Aluminium needs 3 hydroxide ion so it becomes (OH)₃.

Answer 2

Answer:

the chemical formula of alumminium hydroxide is Al(OH)3 . ( i hope its hlep u)