Give the formaula and valency of :

(a) aluminate ........................ ..............................

(b) chromate ........................ ................................

(c) aluminium .......................... ................................

(d) cupric ................................. ...................................

Open in App

Solution

The formula of aluminate is AlO₃ and valency = -1
the formula of chromate is CrO₄⁻² and valency = 2
the formula of aluminium is Al and valency = 3
formula of cupric is Cu(ll) and valancey = 2

Suggest Corrections

Similar questions

The valency of aluminium is 3. Write the valency of their radicals present in the following compounds.

(a) Aluminium chloride

(b) Aluminium oxide

(d) Aluminium sulphate

Join BYJU'S Learning Program

Explore more

Join BYJU'S Learning Program