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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 28

  • question_answer
    The electronegativity of carbon if \[{{E}_{H-H}}=104.2\text{kcal}\,\text{mo}{{\text{l}}^{-1}}\],\[{{E}_{C-C}}=83.1\,\text{kcal}\,\text{mo}{{\text{l}}^{-1}}\]\[{{E}_{C-H}}=98.8\,\text{kcal}\,\text{mo}{{\text{l}}^{-1}},{{\chi }_{H}}=2.1\]is__________.

    Answer:

    2.59


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