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When salt is dissolved in water, the freezing point of the water

Physics
WAEC 2013

When salt is dissolved in water, the freezing point of the water

  • A. increases
  • B. decreases
  • C. remains the same
  • D. increases and later decrease
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Correct Answer: Option B
Explanation

The salt in the water (same for any other impurities) lowers the freezing point of the solution so that water freezes at a lower temperature.

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