10th Class Science Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank 10th CBSE Science Acids, Bases and Salts

  • question_answer
      Why do acids not show acidic behaviour in the absence of water?          [NCERT]

    Answer:

                      Baking powder is a mixture of baking soda (NaHCO3) and an edible acid like tartaric acid. Baking powder on heating produces carbon dioxide gas which causes bread or cake to rise making it soft and spongy.


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