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MPSC State Service 2017 · GS · Question 69 of 100

The pH at which the charge on protein colloid is reversed is called

Chemistry

  1. ACoagulation Point
  2. BFlocculation Point
  3. CNeutral pH Point
  4. DIsoelectric PointCorrect

Answer: D. Isoelectric Point

Explanation

The pH at which a protein colloid carries no net charge (charge reversal point) is the isoelectric point.

Source: MPSC Rajyaseva Prelims 2017 GS Paper I (official paper)

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