Baking power used to make cake is a mixture of starch, \( \mathrm{NaHCO}_{3} \) and \( \mathrm{C....

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Baking power used to make cake is a mixture of
P
starch, \( \mathrm{NaHCO}_{3} \) and \( \mathrm{Ca}\left(\mathrm{H}_{2} \mathrm{PO}_{4}\right)_{2} \). The function of \( \mathrm{Ca}\left(\mathrm{H}_{2} \mathrm{PO}_{4}\right) \) is:
(1) To slow down the release of \( \mathrm{CO}_{2} \) gas
(2) Being acidic in nature and gives \( \mathrm{CO}_{2} \) when moistened with \( \mathrm{NaHCO}_{3} \)
(3) To act as a filler
(4) None of the above


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