Question : What is the chemical name of 'baking soda'?
Option 1: Sodium carbonate
Option 2: Sodium bicarbonate
Option 3: Sodium nitrite
Option 4: Sodium nitrate
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Correct Answer: Sodium bicarbonate
Solution : The correct option is Sodium bicarbonate .
Sodium bicarbonate, or baking soda, is a crystalline, white substance that appears as a fine powder. It is a chemical substance having the formula NaHCO₃. It is a salt of a sodium cation and a bicarbonate anion. It is an antacid to relieve acidity, sour stomach, and heartburn, etc. It is also used to neutralise acidity and stain washing in the laundry industry.
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