The reason corresponding to the fact that the given compound has significant dipole, even though it is composed of only C − C and C − H bonds, is to be explained. The direction of dipole is to be illustrated in the given molecule using resonance structures. More electron rich ring is to be identified. Concept introduction: A molecule must be cyclic, planar, completely conjugated and should follow Huckel’s rule to be classified as aromatic . For an antiaromatic molecule, the molecule must be cyclic, planar, completely conjugated and have 4 n π electrons. For a non-aromatic molecule, the molecule lacks the one of the requirements to be aromatic or anti aromatic molecule. According to the Huckel’s rule the number of π electrons in the molecule must be equal to ( 4 n + 2 ) .

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Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 17, Problem 17.34P

Interpretation Introduction

Interpretation: The reason corresponding to the fact that the given compound has significant dipole, even though it is composed of only C−C and C−H bonds, is to be explained. The direction of dipole is to be illustrated in the given molecule using resonance structures. More electron rich ring is to be identified.

Concept introduction: A molecule must be cyclic, planar, completely conjugated and should follow Huckel’s rule to be classified as aromatic. For an antiaromatic molecule, the molecule must be cyclic, planar, completely conjugated and have 4n π electrons. For a non-aromatic molecule, the molecule lacks the one of the requirements to be aromatic or anti aromatic molecule.

According to the Huckel’s rule the number of π electrons in the molecule must be equal to (4n+2).

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Answer 2

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Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 17, Problem 17.34P

Interpretation Introduction

Interpretation: The reason corresponding to the fact that the given compound has significant dipole, even though it is composed of only C−C and C−H bonds, is to be explained. The direction of dipole is to be illustrated in the given molecule using resonance structures. More electron rich ring is to be identified.

Concept introduction: A molecule must be cyclic, planar, completely conjugated and should follow Huckel’s rule to be classified as aromatic. For an antiaromatic molecule, the molecule must be cyclic, planar, completely conjugated and have 4n π electrons. For a non-aromatic molecule, the molecule lacks the one of the requirements to be aromatic or anti aromatic molecule.

According to the Huckel’s rule the number of π electrons in the molecule must be equal to (4n+2).

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Answer 3

Question

Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 17, Problem 17.34P

Interpretation Introduction

Interpretation: The reason corresponding to the fact that the given compound has significant dipole, even though it is composed of only C−C and C−H bonds, is to be explained. The direction of dipole is to be illustrated in the given molecule using resonance structures. More electron rich ring is to be identified.

Concept introduction: A molecule must be cyclic, planar, completely conjugated and should follow Huckel’s rule to be classified as aromatic. For an antiaromatic molecule, the molecule must be cyclic, planar, completely conjugated and have 4n π electrons. For a non-aromatic molecule, the molecule lacks the one of the requirements to be aromatic or anti aromatic molecule.

According to the Huckel’s rule the number of π electrons in the molecule must be equal to (4n+2).

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Answer 4

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Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 17, Problem 17.34P

Interpretation Introduction