Question

Write the common name, its chemical formula and any five properties of the compound.
1) Alum
2) Blue Vitrol.
3) Baking soda.
4) washing soda.
5) Bleaching powder​

Answer 1

I think blue vitriol is CuSO4.7H2O

Baking soda is NaHCO3

Washing soda is Na2CO3

Bleaching powder is CaOCl2