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ChemistryJEE Main 5 Apr 2026, Shift 2·Q5·MCQ·Easy–moderate

Thermodynamics · Molar heat capacity comparison

The correct order of molar heat capacities measured at 298 K and 1 bar is :
  1. (1)Copper (s) >> Bromine (l) >> Helium (g)
  2. (2)Bromine (l) >> Copper (s) >> Helium (g)
  3. (3)Helium (g) >> Bromine (l) >> Copper (s)
  4. (4)Helium (g) >> Bromine (l) == Copper (s)

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See the full 5 Apr 2026, Shift 2 paper