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1. Solution and colligative properties — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry1. Solution and colligative properties1 Mark
MCQ
Solute when dissolved in water
  • A
    Increases the vapour pressure of water
  • B
    Decreases the boiling point of water
  • ✓
    Decreases the freezing point of water
  • D
    All of the above
✓

Answer

Correct option: C.
Decreases the freezing point of water
c
When a solute dissolves in water, the vapour pressure of the solvent decreases and because of this boiling point increases and freezing point decreases.

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