The species which by definition has zero standard molar enthalpy of formation at 298 K is
Chemistry · JEE Advanced · NTA Exams — Chemical Thermodynamics
The species which by definition has zero standard molar enthalpy of formation at 298 K is
- Br2(g)
- Cl2(g)
- H2O(g)
- CH4
Answer
(B) Cl 2( g )
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