Single Choice

In benzene, all the C- C bonds have the same length because of_________.

AInductive effect
BTautomerism
CIsomerism
DResonance
Correct Answer

Solution

Due to resonance, all C-C bond-lengths are same Because all Resonating Structures have same energies.

SIMILAR QUESTIONS

Organic Chemistry

Resonance in benzene is accompanied by delocalization of $$\pi$$ electrons. Each $$\pi$$ electron is attached with

Organic Chemistry

Which of the following functional group shows $$+R$$ effect?

Organic Chemistry

The correct order of stability for the given alkoxides is :

Organic Chemistry

The "N" which does not contribute to the basicity for the compound is :

Organic Chemistry

The correct stability order of the following resonance structures is: $$\underset{(I)}{H_2C=\overset{+}{N}=\overset{-}{N}}$$ $$\underset{(II)}{H_2\overset{+}{C}-N=\overset{-}{N}}$$ $$\underset{(III)}{H_2\overset{-}{C}-\overset{+}{N}\equiv N}$$ $$\underset{(IV)}{H_2\overset{-}{C}-N=\overset{+}{N}}$$

Organic Chemistry

Which of the following group is sharp ortho and para directive?

Organic Chemistry

The order of leaving group ability is : i. $$-OAc$$ ii. $$-OMe$$ iii. $$-OSO_4Me$$ iv. $$-OSO_2CF_3$$

Organic Chemistry

Among the following, the least stable resonance structure is :

Organic Chemistry

Which of the following have +M effect ($$\bar { e }$$-donating mesomeric effect) ?

Organic Chemistry

Which one of the following groups can exert both $$+ M$$ and $$- I$$ effect?

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