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Solutions — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistrySolutions1 Mark
MCQ
At equilibrium the rate of dissolution of a solid solute in a volatile liquid solvent is __________.
  • A
    Less than the rate of crystallisation.
  • B
    Greater than the rate of crystallisation.
  • C
    Equal to the rate of crystallisation.
  • D
    Zero.
✓

Answer

  1. Equal to the rate of crystallisation.

Explanation:

This happens as per conditions attained at equilibrium state; i.e. rate of forward reaction (dissolution) = rate of backward reaction (crystallisation)

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