Baking soda is used in making breads and cake.It help them to make soft and spongy.An aqueous solution of baking soda turns red litmus blue .It is also used in soda acid fire extinguisher .Use this information to explain how does it help in extinguishing fire?
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GOOD QUESTION
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BAKING SODA
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(i) On heating sodium bicarbonate, the main constituent of baking soda, decomposes to produce CO2. This causes cakes and bread to become light, soft and spongy. (ii) Baking soda on reaction with sulphuric acid gives CO2 vigorously. CO2 helps to extinguish fire.
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