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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. B. | पृष्ठ २६०

संबंधित प्रश्‍न

Identify the main product of the reaction:

\[\ce{H - C ≡ C - H + H - O ->[{40%} H2SO4][{1%} HgSO4]}\] _____.


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


Consider the nitration of benzene using mixed con H2SO4 and HNO3 if a large quantity of KHSO4 is added to the mixture, the rate of nitration will be ______.


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


An alkane is obtained by decarboxylation of sodium propionate. Same alkane can be prepared by ______.


Which of the following is aliphatic saturated hydrocarbon?


Give IUPAC name for the following compound.

\[\ce{CH ≡ C – C ≡ C – C ≡ CH}\]


Identify the compound A, B, C and D in the following series of reactions.


How is propyne prepared from an alkylene dihalide ?


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?


How will you convert ethyl chloride into ethane?


Write the structure of the following alkanes.

2, 3 – Dimethyl – 6 – (2 – methyl propyl) decane


Write the structure of the following alkanes.

5 – (2 – Ethyl butyl) – 3, 3 – dimethyldecane


Write the structure of the following alkanes.

5 – (1, 2 – Dimethyl propyl) – 2 – methylnonane


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


−Cl group is ____________.


Phenol on distillation with zinc dust gives ____________.


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


Which of the following is NOT alicyclic compound?


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


The alkane formed on heating sodium butanoate with sodalime is ______.


Which of the following compounds on bromination yields ?


Conversion of hexane into benzene involves the reaction of ______.


Identify the X and Y in the following reactions.


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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