Question

how is washing soda obtained from sodium chloride give equation of the reaction why is it called a basic salt and give its use

Answer 1

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Answer 2

NaCl + H2O + CO2 + NH3 ------- NH4Cl + NaHCO3.

2NaHCO3 ------- Na2CO3 + CO2 + H2O.

Na2CO3 +10H20 --------- Na2CO3.10H2O.

Na2CO3.10H2O is known as washing soda.

NaCl is basic salt as it gives NaOH when dissolve in water.

Nacl used in cooking vegetables etc.

It is used as cleaning agent in glass and paper industry.

Hope it will help you.

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