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Identify giving reason whether the following compound is aromatic or not. - Chemistry

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प्रश्न

Identify giving reason whether the following compound is aromatic or not.

एका वाक्यात उत्तर

उत्तर

The compound is non-aromatic since it has 4π electrons and hence, does not obey the Huckel rule of aromaticity.

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Aromatic Hydrocarbons
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पाठ 15: Hydrocarbons - Exercises [पृष्ठ २६०]

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बालभारती Chemistry [English] 11 Standard
पाठ 15 Hydrocarbons
Exercises | Q 6. A. | पृष्ठ २६०

संबंधित प्रश्‍न

Name the following:

The hydrocarbon said to possess carcinogenic property.


Predict the possible product of the following reaction.

bromination of phenol


Predict the possible product of the following reaction.

nitration of toluene


Identify the main product of the reaction:

\[\ce{HC ≡ C - CH3 ->[H2][Pd-C/quinoline]}\] _______.


Identify giving reason whether the following compound is aromatic or not.


Name two reagents used for acylation of benzene.


Read the following reaction and answer the questions given below:

  1. Write the name of the reaction.
  2. Identify the electrophile in it.
  3. How is this electrophile generated?

Identify the compound (A) in the following reaction


is


Which of the following can be used as the halide component for friedal - crafts reaction?


How is propyne prepared from an alkylene dihalide ?


Describe the mechanism of Nitration of benzene.


Suggest a simple chemical test to distinguish propane and propene.


How does Huckel rule help to decide the aromatic character of a compound?


Suggest the route for the preparation of the following from benzene.

3 – chloro nitrobenzene


Suggest the route for the preparation of the following from benzene.

m - dinitro benzene


What happens when Isobutylene is treated with acidified potassium permanganate?


Which of the following is an aromatic compound?


Which of the following is NOT a hetero-aromatic compound?


A compound with molecular formula C4H4O has all the four carbon atom and the oxygen atom in the ring. It also has two carbon-carbon double bonds. The compound is ____________.


−Cl group is ____________.


According to Huckel rule, a cyclic π molecular orbital formed by overlap of p orbitals must contain ____________ p electrons.


Direct bromination of benzene with excess reagent results in the formation of ____________.


Sodium benzoate on decarboxylation gives ____________.


Dow's process is used for the synthesis of an aromatic compound (X). Identify X.


Which of the following molecules has shortest C - C bond length?


Arenes on treatments with chlorine in the presence of ferric chloride as a catalyst undergo what type of reaction?


Read the following reaction and answer the questions given below.

\[\begin{array}{cc}
\phantom{..............................}\ce{CH3}\\
\phantom{...........................}|\\
\ce{CH3 - C = CH2 + HBr ->[Benzoyl][peroxide] H3C - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{.................................}
\end{array}\]

  1. Write the IUPAC name of the product.
  2. State the rule that governs the formation of this product.

Read the following reaction and answer the questions given below.

\[\begin{array}{cc}
\phantom{..........................}\ce{CH3}\\\phantom{........................}|\\\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide]  CH3 - CH - CH2Br}\\
|\phantom{......................................}\\
\ce{CH3}\phantom{....................................}\end{array}\]

  1. Write the IUPAC name of the product.
  2. State the rule that governs the formation of this product.

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