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To prepare colloidal solution of starch, we should : (a) Add starch powder to boiling water and cool (b) Add starch powder to cold water and boil (c) Heat starch powder, add it to cold water and then bring to boil (d) Add starch to cold water & stir |
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Answer» To prepare colloidal solution of starch, we should Add starch to cold water & stir. |
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