JEE Main 2024 — Thermodynamics (C) Question with Solution
JEE Main 2024 (04 Apr Shift 1)
Question
The enthalpy of formation of ethane from ethylene by addition of hydrogen where the bond-energies of are and respectively is
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Show full solutionCorrect answer: 125
Correct answer
125
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This is a previous-year question from JEE Main 2024, covering the Thermodynamics (C) chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.