Question

explain with the formula and example 1 bleaching powder to baking soda 3 washing soda for plaster of Paris

Answer 1

ii) Bleaching powder :-
 We know that chlorine is produced during the electrolysis of aqueous sodium choride (brine). This chlorine gas is used for the manufacture of bleaching powder. Bleaching powdr is produced by the action of chlorine on dry slaked lime [Ca(OH)2]. Bleaching powder is represented as CaOCl2, though the actual(iii) Baking soda :-
The chemical name of baking soda is sodium hydrogencarbonate or sodium bicarbonate. Baking soda (or sodium bicarbonate) is represented by the formula NaHCO3. The soda commonly used in the kitchen for making tasty crispy pakoras is baking soda. Sometime it is added for faster cooking.

 
(iii) Baking soda :- 
 The chemical name of baking soda is sodium hydrogencarbonate or sodium bicarbonate. Baking soda (or sodium bicarbonate) is represented by the formula NaHCO3. The soda commonly used in the kitchen for making tasty crispy pakoras is baking soda. Sometime it is added for faster cooking. It is produced using sodium chloride as one of the raw materials.