When is treated with sodium hydroxide, a compound which is used as an antacid is produced.
A
carbonic acid
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B
carbon dioxide
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C
sodium carbonate
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Solution
The correct option is A carbonic acid Sodium bicarbonate which is also known as baking soda is used as an antacid. Sodium bicarbonate is produced by treating carbonic acid with sodium hydroxide. H2CO3+NaOH→NaHCO3+H2O