Question

while preparing cake a white powder an it to make
It soft and shongy name the main constitument of this
powder and explain of each constituent​

Answer 1

Answer:

baking soda is added to cake to make a sponge

Explanation:

its constituent are are sodium hydrogen and carbonate

its formula is NaHCo3

Answer 2

Answer :

While preparing cake we are using white powder named Baking powder or Sodium Hydrogencarbonate and Tartaric Acid also.

$NaHCO_{3}$

Baking Soda will release $CO_{2}$ gas when heated , and help in making cake fluffy , soft & spongy.

Tartaric Acid help in removing bitterness produced by the Sodium Carbonate.