Question

Frame the formulae of the following:

[1Calcium supihate

[2] Sodium bicarbonate

[3] Ammonium hydroxide

[4] Stannic chloride

[5] Sodium nitrite​

Answer 1

Formulae :—

(i) Calcium Sulphate :— CaSO₄

(ii) Sodium Bicarbonate :— NaHCO₃

(iii) Ammonium Hydroxide :— NH₄OH

(iv) Stannic Chloride :— SnCl₄

(v) Sodium Nitrate :— NaNO₂