Observed heat of hydrogention for cyclohedxa-1,4diene and cyclo hexa-1,3 diene is x& Y kcal /mol respectively , calculate the resonacne energy of cyclohexa-1,3-dine :

Observed heat of hydrogenation for cyclohexa-1,4-diene and cyclo hexa-1,3-diene is x & y kcal/mol respectively, calculate the resonance energy of cyclohexa-1,3-diene :

Heats of hydrogenation of benzene and cyclohexane are -49.8 and -28.6 kcal *mol^(-1) respectively. Determine the resonance energy of benzene.

Convert: Benzene to Cyclohexa-1,4-diene.

3- methyl pent -1,3- diene is

If heat of hydrogenation of 1,3 - pentadiene and 1,4 - pentadiene are X and Y kcal respectively , heat of hydrogenation of 2,3 - pentadiene will be

If the calculated and the experimental heats of combustion of benzene are 824.1 and 789.1 kcal *mol^(-1) respectively, then calculate the value of resonance energy of benzene.

Find the heat of hydrogenation of cyclohexene if the heat of hydrogenation of benzene is 51 kcal mol^(-1) and its resonance energy is 36 kcal mol^(-1)

Draw the structure of 4-methylpenta-1,3-diene

Heat of hydrogention of is 29 kcal mol^(-1) and that of is 56 "kcal" mol^(-1). Calculate the resonance energy of