JEE Advanced 2012 Chemistry question
Using the data provided, calculate the multiple bond energy (kJ mol⁻¹) of a C≡C bond in . That energy is (take the bond energy of a C–H bond as 350 kJ mol⁻¹.)
Answer: (D)
Solution
Enthalpy of atomisation of into 2C(g) + 2H(g): from the cycle, H_{atom}H_2$ → 2H}) -
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