Question

Why is the sodium hydrogen carbonate an essential ingredient

Answer 1

Sodium hydrogen carbonate is an essential ingredient in most antacids because it is slightly alkaline in nature.

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Answer 2

) Why is sodium hydrogen carbonate an essential ingredient in most antacids? ... (i) Sodium hydrogen carbonate is an essential ingredient in most antacids because it is slightly alkaline in nature. (ii) The process is called chlor-alkali process. Here,chlor stands for chlorine and alkali for sodium hydroxide