* Name the natural source of each of the following acid
(1) Citric acid. (11)oxalic acid,
(ul) Lactic acid. (iv)Tartaric acid.
B) Answer the following:
(1) Give the constituents of baking powder .
Why cake or bread swells on adding baking powder? Write
chemical equation
(iii) Explain with the help of a chemical reaction use of baking soda as
fire extinguisher.
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Answer:
citric acid-lemon , oxalic acid-tomato , lactic acid-curd, tartaric acid- tamarind
Answered by
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Answer:
One natural source of each of the following acids are:
(a) Citric acid - Lemon
(b) Oxalic acid - Tomatoes
(c) Lactic acid - Sour milk or curd
(d) Tartaric acid - Tamarind
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