Foundation
Chemistry Foundation
Chemical Properties of Acids and Bases
Question

What happens when dil. H2SO4 is added to baking soda?

SO2 gas is evolved.    

All of the above.

 An acid salt is produced.

Sodium sulphate is formed.

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Solution

2NaHCO3 + dil H2SO4 →  Na2SO4 + 2H2O + 2CO2 
                              Sodium
                              sulphate