The enthalpy of hydrogenation of cyclohexene is is $-$ 119.5 kJ mol$-$1. If resonance energy of benzene is $-$ 150.4 kJ mol$-$1, its enthalpy of hydrogenation would be

Question

The enthalpy of hydrogenation of cyclohexene is is $-$ 119.5 kJ mol^$-$1. If resonance energy of benzene is $-$ 150.4 kJ mol^$-$1, its enthalpy of hydrogenation would be

$-$ 358.5 kJ mol^$-$1

$-$ 508.9 kJ mol^$-$1

$-$ 208.1 kJ mol^$-$1

$-$ 269.9 kJ mol^$-$1

Solution

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