WBCS.LIVE practice question

The pH of fresh milk is 6. When it turns sour, the pH

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. becomes < 6
  2. remains the same. i.e.6
  3. becomes > 6
  4. becomes neutral. i.e. 7

Correct answer and explanation

Correct answer: becomes < 6