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JEE Main Chemistry question

ChemistryThermodynamicsJEE Main

If the enthalpies of formation of methane and ethane are respectively 320 and 360 cal, then the bond energy of C-C bond is

Answer: (A)

Solution

This problem requires additional standard bond-energy data (such as the C-H bond energy or the enthalpy of atomisation of

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Question ID VK-134941