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What is the styptic action of alum and ferric chloride solution attributed to?

Options

  1. ADispersion of light
  2. BCoagulation of blood
  3. CAbsorption of light
  4. DRefraction of light

Correct answer

B. Coagulation of blood

Step-by-step solution

The styptic action of alum and ferric chloride solution is attributed to the coagulation of blood, forming a clot that stops further bleeding.

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