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What is 'baking powder' ? How does it ma...

What is 'baking powder' ? How does it make the cake soft and spongy ?

Text Solution

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Baking powder is a mixture of baking soda `(NaHCO_3)` and an edible acid like tartaric acid.
Baking powder on heating produces carbon dioxide gas which causes break or cake to rise making it soft and spongy.
`underset("Baking soda")underset("hydrogencarbonate")underset("Sodium")(NaHCO_3)+underset("From tartaric acid")(H^(+))overset("Heat")rarrCO_(2)+H_(2)O+` Sodium salf of tartaric acid
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Similar Questions

Explore conceptually related problems

(a) For the perparation of cakes, baking powder is used. If at home your mother uses backing soda instead of backing powder, how will it affect the taste of the cake and why ? (b) How is baking soda converted into baking powder? (c) What makes the cake soft and spongy ?

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Knowledge Check

  • Read the given passage and answer the following questions. Sanjana while preparing cake used baking soda in small amounts. It helps to make the cake soft land spongy. An aqueous solution of baking soda also turns red litmus blue. It is also used in soda acid extinguisher. What is the chemical name for baking soda?

    A
    Sodium carbonate
    B
    sodium bicarbonate
    C
    calcium carbonate
    D
    calcium bicarbonate.

  • Read the given passage and answer the following questions. Sanjana while preparing cake used baking soda in small amounts. It helps to make the cake soft land spongy. An aqueous solution of baking soda also turns red litmus blue. It is also used in soda acid extinguisher. The pH of baking soda solution is :

    A
    more than 7
    B
    less than 7
    C
    equal to 7
    D
    less than 7 but more than 3.

  • Read the given passage and answer the following questions. Sanjana while preparing cake used baking soda in small amounts. It helps to make the cake soft land spongy. An aqueous solution of baking soda also turns red litmus blue. It is also used in soda acid extinguisher. Name the products formed when baking soda is heated:

    A
    Sodium sulphate and carbon dioxide gas.
    B
    Sodium carbonate and water.
    C
    Sodium carbonate, carbon dioxide and water.
    D
    Sodium oxide carbon dioxide and water.

    • Similar Questions

    Explore conceptually related problems

    Read the given passage and answer the following questions. Sanjana while preparing cake used baking soda in small amounts. It helps to make the cake soft land spongy. An aqueous solution of baking soda also turns red litmus blue. It is also used in soda acid extinguisher. Name the gas produced by the reaction of baking soda and acid which helps as fire extinguisher.

    Baking powder is a mixture of

    Baking powder contains :

    Baking powder contains :

    Baking powder is a mixture of

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