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How is the van't Hoff factor (i) affected by the extent of dissociation?

Options

  1. AIt is always less than unity
  2. BIt is always equal to unity
  3. CIt is less than unity for association and greater than unity for dissociation
  4. DIt is always greater than unity

Correct answer

C. It is less than unity for association and greater than unity for dissociation

Step-by-step solution

The van't Hoff factor (i) is less than unity for association and greater than unity for dissociation.

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