Verified Solution • 2025–26 Session moderate

QJEEM19Ch86a6: JEE Main 2019 Chemistry - Class 11 JEEM19Ch86a6 Solution: The process with negative entropy change is :

The process with negative entropy change is :

Multiple Choice Options

  • A Dissociation of CaSO4 (s) to CaO(s) and SO3(g)
  • B Dissolution of iodine in water
  • C Synthesis of ammonia from N2 and H2
  • D Sublimation of dry ice

Step-by-Step Verified Solution

N2(g) + 3H2(g) ⇌\rightleftharpoons 2NH3(g); Δ\Delta ng < 0

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