Question

valency of AlCl3 is?????????

Answer 1

Hi !
here is your answer:

(your question have a mistake. compound doesn't have valancy. its element have Valancy)

Valancy of Al in AlCl3 is +3
And
Valancy of Cl in AlCl3 is -1

Answer 2

Thanks for the question

Aluminium chloride Doesn't have any valency.
Its a compound and the valencies of the constituents atoms are satisfied.

Tq