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प्रश्न
Write two applications of sodium bicarbonate (baking soda).
State any two applications of baking soda.
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उत्तर
Applications of sodium bicarbonate:
(1) It is used to prepare the light and spongy bread, cakes and dhoklas.
(2) Being alkaline, it helps reduce acidity in the stomach.
(3) It is very useful in preparing CO2 gas, and it is one of the contents of fire extinguishers.
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संबंधित प्रश्न
When you add sodium hydrogen carbonate to acetic acid in a test tube, a gas liberates immediately with brisk effervescence. Name this gas. Describe the method of testing this gas.
Name the substance which on treatment with chlorine yields bleaching powder?
What will happen if a solution of sodium hydrocarbonate is heated? Give the equation of the reaction involved.
Give two important uses of baking soda.
Name an acid which is present in baking powder.
Which compound is used as an antacid in medicine?
NaHCO3 or Na2CO3
Complete and balance the following chemical equation:
\[\ce{NaHCO3 ->[Heat]}\]
What happens when a cold and concentrated solution of sodium chloride reacts with ammonia and carbon dioxide? Write the chemical equation of the reaction which takes place.
Name two constituents of baking powder.
What are the materials used for the preparation of bleaching powder?
In addition to sodium hydrogencarbonate, baking powders contain a substance X. Name the substance X. What is the role of substance X in the baking powder?
(i) Name the products formed when sodium hydrogen carbonate is heated.
(ii) Write the chemical equation for the reaction involved in the above.
Write the chemical formula.
Baking soda
Baking soda is a mixture of ______.
Which one of the following salts does not contain water of crystallisation?
NaHCO, formed by reaction of ____________.
