Uttarakhand PMT Uttarakhand PMT Solved Paper-2010

  • question_answer
    An ingredient of baking powder is

    A)  sodium bicarbonate

    B)  sodium chloride

    C)  borax

    D)  sodium carbonate

    Correct Answer: A

    Solution :

     Sodium bicarbonate\[(NaHC{{O}_{3}})\]is an ingredient of baking powder because on heating it decomposes to evolve bubbles of \[C{{O}_{2}}\](leaving holes in cakes or pastries and making them light and fluffy).


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