Question
Download Solution PDFWhat is the chemical name of baking soda used in the kitchen?
This question was previously asked in
CRPF Head Constable Ministerial Official Paper (Held On: 24 Feb 2023 Shift 2)
Answer (Detailed Solution Below)
Option 1 : Sodium hydrogen carbonate
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Detailed Solution
Download Solution PDFThe correct answer is Sodium hydrogen carbonate.
Key Points
- Baking soda is chemically known as sodium hydrogen carbonate or sodium bicarbonate (NaHCO3).
- It is a white crystalline powder that is commonly used as a leavening agent in baking.
- Sodium hydrogen carbonate reacts with acidic components in batter, releasing carbon dioxide gas which helps dough rise.
- It is also used in various household cleaning and deodorizing applications due to its mild abrasive properties and ability to neutralize odors.
Additional Information
- Chemical Properties:
- When heated, sodium hydrogen carbonate decomposes to form sodium carbonate, water, and carbon dioxide.
- It is amphoteric, meaning it can react with both acids and bases.
- Uses in Medicine:
- Sodium bicarbonate is used as an antacid to treat acid indigestion and heartburn.
- It is also used in some medical procedures to manage metabolic acidosis.
- Environmental Impact:
- It is considered environmentally safe and biodegradable.
- It can be used to neutralize acidic spills in the environment.
- Historical Context:
- Baking soda has been used since ancient times, with the Egyptians using natural deposits of natron (a mineral containing sodium bicarbonate) for cleaning purposes.
Last updated on Jun 11, 2024
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