give 8 example of salt of different family and name of respective acids and bases from which it is formed and its nature ,write answer in form of table.
Answers
Answer:
1] Sodium Chloride or Common Salt (NaCl)
Used in cooking food as well as for cooking gas.
Used as a preservative in pickles and in curing meat and fish.
2] Sodium Hydroxide (NaOH)
Used for making soap and detergent
Used for making artificial textile fibre (rayon)
3] Sodium Carbonate or Washing Soda (Na2CO3.10H2O)
Used as cleansing agent
Used for removing permanent hardness of water
4] Baking Soda or Sodium Bi-carbonate (NaHCO3)
Used as neutralising agent (antacid)
Used for making baking powder
5] Bleaching Powder or Calcium Hypochlorite
Used as bleaching agent in cotton industry and paper industry for bleaching cotton and linen as well as wood pulp respectively
Used for disinfecting drinking water
6] Plaster of Paris or Hemihydrate Calcium sulphate, CaSO4 1/2 H2O
Used in hospital for setting fractured bone
Used for making toys, decoration material cheap ornament, chalk etc
Explanation: