Question

What is Baking powder? How does it make the cake soft and spongy​

Answer 1

Answer:

As we know the chemical formula of baking powder if NaHCO3 on heating baking powder that is sodium hydrogen carbonate it releases Na2CO3 ( sodium carbonate) , carbon dioxide and water. This carbon dioxide makes cake spongy and fluffy.

Answer 2

Answer:

Baking powder is a dry chemical leavening agent, a mixture of a carbonate or bicarbonate and a weak acid. The base and acid are prevented from reacting prematurely by the inclusion of a buffer such as cornstarch. Baking powder is used to increase the volume and lighten the texture of baked goods.

Explanation:

Leaving baking soda out of the cake prevents it from rising, but you can use baking powder as a substitute. Baking soda is a salt that makes food light and fluffy. If you don't have this ingredient at hand, use a baking soda substitute. Without it, your cake won't rise and can turn out flat.