White lead is

Statement 1: Lithophone is preferred over white lead as white pigment. Statement 2: In the presence of H_(2)S present in air, white lead turns black.

Give formula for the following : a, Water glass b. Phosgene c. Litharge c. Red lead e. Butter of tin f . Drykold g. Chrome hyellow h. Carborundum i. Sugar of lead j. White lead .

Give formula for the following : a, Water glass b. Phosgene c. Litharge c. Red lead e. Butter of tin f . Drykold g. Chrome hyellow h. Carborundum i. Sugar of lead j. White lead .

Statues coated with white lead on long exposure to atmosphere turn black and the original colour can be restored on treatment with 'H_2 O_2'. Why?

(i). ZnO is usedj as a white paint inspite of the fact that it has less convering power than white lead. (ii). Hydrated ZnCl_2 cannot be dehydrated on heating? (iii). Zn is used in galvanisation of Fe.

(i). ZnO is usedj as a white paint inspite of the fact that it has less convering power than white lead. (ii). Hydrated ZnCl_2 cannot be dehydrated on heating? (iii). Zn is used in galvanisation of Fe.