Question

salt commonly used in bakery products on heating gets converted into another salt B which itself is used for removal of hardness of water and a gas is evolved the gas see when passed through lime water tank its milky identify a b and c

Answer 1

a> NaHCO3
b>Na2CO3
c>CO2

Answer 2

A - NaHCO3
B - Na2CO3
Gas - CO2
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