Question

Write the molecular formulae for the following
compounds and name the elements present.
(a) Baking soda (b) Common salt
(c) Sulphuric acid (d) Nitric acid
5. The valency of aluminium is 3. Write the valency
of other radicals present in the following
(a) Aluminium chloride
(b) Aluminium oxide
le) Aluminium nitride
(d) Aluminium sulphate
answer guys....​

Answer 1

Baking Soda = NaHCO₃

Common Salt = NaCl

Sulphuric Acid = H₂SO₄

Nitric acid = HNO₃

Valency of Chloride = 1

Valency of Oxide = 2

Valency of Nitride = 3

Valency of Sulphate = 2

Answer 2

u get answer in above...