Question

find the chemical formulas and chemical names of the following...i caustic soda ii caustic potash iii washing soda iv baking soda vlime stone vi plaster of pairs

Answer 1

 caustic soda NaOH (sodium hydroxide )

caustic potash KOH(potassium hydroxide )

washing soda Na2CO3( sodium carbonate)

baking soda NaHCO3(sodium bicarbonate )

 Limestone (CaCO3).( calcium carbonate )

plaster of paris CaSO4.  1/2H20

Answer 2

1) Caustic soda - NaOH (Sodium hydroxide)
2) Caustic potash - KOH (Potassium hydroxide)
3) Washing soda - Na2CO3.10H2O (Sodium carbonate)
4) Baking soda - NaHCO3 (Sodium bicarbonate)
5) Lime stone - CaCO3 (Calcium Carbonate)
6) Plaster of Paris - CaSO4.1/2H2O (Calcium sulphate)