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Question: Answered & Verified by Expert
The melting points of most of the solid substances increase with an increase of pressure acting on them. However, ice melts at a temperature lower than its usual melting point, when the pressure increases. This is because
ChemistryChemical EquilibriumNEET
Options:
  • A Ice is less dense water
  • B Pressure generates heat
  • C The bonds break under pressure
  • D Ice is not a true solid
Solution:
1291 Upvotes Verified Answer
The correct answer is: Ice is less dense water
Ice water
As volume of water is less than that of ice so according to Le chatelier's principle high pressure is required for melting of ice and to make PV constant.

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