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Thermodynamics — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryThermodynamics2 Marks
Question
Give one point to differentiate the following thermodynamic terms:
  1. Extensive properties and intensive properties.
  2. Isothermal process and isobaric process.
✓

Answer

  1.  
Extensive Property
Intensive Property
The property that depends on the quantity of a matter contained in the system, e.g. mass, volume and heat capacity.
These are the properties that depends on the nature of the substance and not on the amount of substance, e.g. refractive index and viscosity.
  1.  
Isothermal Process
Isobaric Process
When a process is carried out in such a manner that the temperature remains constant, it is called isothermal process.
Isobaric process is the one during which the pressure of the system remains constant.

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