When comparing the hydrogenation of benzene with that of a hypothetical 1, 3, 5-cyclohexatriene, benzene _____than the cyclohexatriene.

Options

A. absorbs 152 kJ/mol more heat
B. gives off 152 kJ/mol more heat
C. absorbs 152kJ /mol less heat
D. gives off 152 kJ/mol less heat

Answer

B

Explanation

Benzene is aromatic therefore gives off 152 kJ/mol more heat.