1.

The pH of a salt used to make tasty and crispy pakoras is 14. Identify the salt and write a chemical equation for itsformation. List its two uses.

Answer»

Solution :The salt is baking soda (sodium hydrogencarbonate).
`NaCl + H_(2)O + CO_(2) + NH_(3) rarr underset("chloride")underset("Ammonium")(NH_4Cl) + underset("hydrogencarbonate")underset("sodium")(NaHCO_3)`
Uses : (1)It is used in soda-ACID fire EXTINGUISHES
(2) It is an ingredient of antacids. It neutralises excess acid in the stomach and provides relief.


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