Question

- Heat of dissociation of benzene to elements
is 5535 KJ mol! The bond enthalpies of
C-C, C = C and C - H are 347.3, 615.0 and
416.2 KJ respectively. Resonance energy of
benzene is
(1) 1.51 KJ
(2) 15.1 KJ
(3) 151 KJ
(4) 1511 KJ​

Answer 1

In benzene there are 6c-h,3c-c,3c=c bonds are present

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