1.

Why we do not kept curd or any sour solution in brass or any copper substance. Justify.

Answer» Because brass and copper are metals and acids react with metals to form hydrogen gas.which makes food poisonous
Curd and sour substanses are acidic in nature. Acids react with brass and copper as they are metals and produce salts which is poisinous . Therefore curd and sour substances should not be kept in brass and copper vessels
Curd and sour substances are acidic and acid reacts with brass and copper so they are not kept in brass and copper vessels


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