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Fast and Slow Reactions Quiz App Download & e-Book PDF - 181

MCQ 181:

Milk turns sour due to

  1. conversion of lactose in lactic acid
  2. conversion of lactic acid into lactase
  3. conversion of lactic acid into lactose
  4. none of above

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Fast and Slow Reactions App (Android & iOS)

Fast and Slow Reactions App (Android & iOS)

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