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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 help in extinguishing fire?(c) Is the pH value of baking soda solution lesser than or greater than 7? |
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Answer» 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 help in extinguishing fire? (c) Is the pH value of baking soda solution lesser than or greater than 7? |
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