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Thermodynamics · 2020 · 7 Jan · Shift 2

1 Chemistry questions from this JEE Main paper
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Thermodynamics · 2020 · 7 Jan · Shift 2

1 Chemistry questions from this JEE Main paper

  1. Q19.The standard heat of formation (Δf​H2980​) of ethane (in kj/mol), if the heat of combustion of ethane, hydrogen and graphite are - 1560, -393.5 and -286 Kj/mol, respectively is :
    Chemistry · Thermodynamics · Numerical