Question

Write the formula of the following compounds: (i) Ammonium dichromate (ii) Iron (II) sulphate (iii) Calcium hydrogen carbonate (iv) Methane (v) Sodium zincate (vi) Potassium sulphite​

Answer 1

Hey there!

The formula of the compounds are as follows:

(i) Amm. dichromate = (NH4)2 Cr2O7

(ii) Iron (II) Sulphate = FeSO4

(iii) Cal. Hydro. carbonate = Ca(HCO3)2

(iv) Methane = CH4

(v) Sodium zincate = Na2ZnO2

(vi) Potassium sulphite = K2SO3

Hope it helps! :)