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Question: Answered & Verified by Expert
If we plot volume of a certain mass of a gas against temperature at constant pressure, we get a straight line interesting on the negative side at -273°C which explains about absolute zero. This graph is known as

ChemistryStates of MatterNEET
Options:
  • A isochor
  • B isotherm
  • C isotone
  • D isobar
Solution:
2560 Upvotes Verified Answer
The correct answer is: isobar
The graph between V and T at constant pressure is called isobar.

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