What is the principle of soda fire extinguisher - BYJU'S
A soda acid fire extinguisher consists of concentrated sulphuric acid and baking soda( sodium bicarbonate) . On pressing the knob, the sulphuric acid reacts with the soda which forms sodium sulfate and water liberating CO2 . This helps in cutting off the oxygen supply and thus extinguishes the fire.
Name the chemicals used in soda fire extinguisher - BYJU'S
The chemicals used in Soda acid fire extinguisher are Sodium bicarbonate and Sulphuric acid. When they are used the gas evolved is Carbon dioxide,which does not support combustion.
EXPLAIN THE CONSTRUCTION AND WORKING OF SODA ACID …
Oct 22, 2015 · The container of soda acid fire extinguisher holds a sodium bicarbonate solution. The screw-on cap contains a plunger mechanism which is covered by a safety guard. Below the plunger is a glass phial containing sulphuric acid.
Soda acid fire extinguisher extinguishes the fire by - BYJU'S
Inside soda-acid fire extinguishers are separate containers containing a solution of Sodium hydrogen carbonate and Sulfuric acid (H 2 SO 4). When the knob of the extinguisher is pressed, then Sulfuric acid reacts with a solution of Sodium hydrogen carbonate to produce a lot of Carbon dioxide gas (CO 2).
Is the 'baking soda' used in baking bread and cake an acid, a
Q. Baking soda is used in small amount in making bread and cake. It helps to make these 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 answer the following questions: (a) How does baking soda help to make cakes and bread soft and spongy?
Baking soda is used in small amount in making bread and cake
Baking soda is used in small amount in making bread and cake. It helps to make these 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 answer the following questions:a How does baking soda help to make cakes and bread soft and spongy?b How does it …
Fire Extinguisher - Need, Working, and Important Types - BYJU'S
We cannot use water fire extinguishers in all cases to control fire. For example, in the case of electrical fires and fires produced by inflammable substances. In such cases, we generally use a soda-acid fire extinguisher or a CO 2 fire extinguisher which cuts off the supply of oxygen to extinguish the fire.
Explain foam type fire extinguisher and its uses. - BYJU'S
A substance known as saponin is added to the saturated solution of Sodium bicarbonate (NaHCO 3) to produce the foam of Carbon dioxide (CO 2).The foam then comes through the nozzle and is directed towards the fire. Uses:Foam-type extinguisher is used to extinguish fire caused by electrical and inflammable liquids like petrol and kerosene.
Comments - BYJU'S
Baking soda is a chemical compound that is used as a fire extinguisher. Known as Sodium bicarbonate, it contains sodium, oxygen, hydrogen, and carbon. Soda acid fire extinguishers include sodium bicarbonate and sulphuric acid. The carbon dioxide released from such fire extinguishers reduces the supply of oxygen in the air.
Plaster Of Paris, Baking Soda and Washing Soda - BYJU'S
Uses of Baking Soda. It is used in making soft and fluffy bread and cakes due to the production of carbon dioxide when it is heated or mixed in water. NaHCO 3 + H + → CO 2 + H 2 O + sodium salt of acid. It is used for making soda-acid fire extinguisher. It is used as an ingredient in the manufacturing of antacids.
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