A milkman adds a very small amount of baking soda to fresh milk" (3 marks) (i) why does he shift the ph of the fresh from ‘6' to slightly alkaline? (ii) what do you expect to observe when this milk comes to boil? (iii) why does this milk take a long time to set as cur
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the answer of second is in the 3rd answer
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because milk contains lactic acid and so for preventing milk from decaying he adds some baking soda(base)
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