The carbon-carbon bond distance in benzene is

Question

The carbon-carbon bond distance in benzene is (A) Longer than a C-C single bond (B) Longer than a C=C double bond (C) Shorter than a C=C double bond (D) Shorter than a C≡ C triple bond

Tardigrade Admin · Accepted Answer

The bond length of carbon-carbon single bond is

1 .54 A o

and the carbon double bond carbon bond length is

1 .32 A o .

In benzene due to resonance all bond lengths are equal which is

1 .4 A o

.

Hence, C - C bond length in benzene is longer length C = C.

Q. The carbon-carbon bond distance in benzene is

Longer than a $C - C$ single bond

Longer than a $C = C$ double bond

Shorter than a $C = C$ double bond

Shorter than a $C \equiv C$ triple bond

The bond length of carbon-carbon single bond is $1 .54 A o$ and the carbon double bond carbon bond length is $1 .32 A o .$ In benzene due to resonance all bond lengths are equal which is $1 .4 A o$ .

Hence, C - C bond length in benzene is longer length C = C.

Q. The carbon-carbon bond distance in benzene is

Longer than a C−C single bond

Longer than a C=C double bond

Shorter than a C=C double bond

Shorter than a C≡C triple bond

The bond length of carbon-carbon single bond is 1.54 Ao and the carbon double bond carbon bond length is 1.32 Ao. In benzene due to resonance all bond lengths are equal which is 1.4 Ao . Hence, C - C bond length in benzene is longer length C = C.

Longer than a $C - C$ single bond

Longer than a $C = C$ double bond

Shorter than a $C = C$ double bond

Shorter than a $C \equiv C$ triple bond

The bond length of carbon-carbon single bond is $1 .54 A o$ and the carbon double bond carbon bond length is $1 .32 A o .$ In benzene due to resonance all bond lengths are equal which is $1 .4 A o$ .

Hence, C - C bond length in benzene is longer length C = C.