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Surface Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistrySurface Chemistry1 Mark
MCQ
Which of the following does not involve coagulation?
  • ✓
    peptisation
  • B
    formation of delta regions
  • C
    treatment of drinking water by potash alum
  • D
    clotting of blood by the use of ferric chloride
✓

Answer

Correct option: A.
peptisation
peptisation

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