हिंदी

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

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प्रश्न

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

एक पंक्ति में उत्तर
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उत्तर

The compound is aromatic since it has 6π electrons and hence, obeys the Huckel rule of aromaticity.

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अध्याय 15: Hydrocarbons - Exercises [पृष्ठ २६०]

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बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 15 Hydrocarbons
Exercises | Q 6. D. | 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.


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


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 one of the following is non aromatic?


Which of the following compounds will not undergo Friedal – crafts reaction easily ? (NEET)


Some meta-directing substituents in aromatic substitution are given. Which one is most deactivating?


Describe the mechanism of Nitration of benzene.


Suggest a simple chemical test to distinguish propane and propene.


Write the chemical equations for combustion of propane.


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

m - dinitro benzene


Write the structure of the following alkanes.

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


Identify A and B.


Complete the following:

\[\begin{array}{cc}
\ce{CH2 - CH2 ->[Zn/C2H5OH]}\\
|\phantom{.......}|\phantom{..............}\\
\ce{Br}\phantom{.....}\ce{Br}\phantom{..............}
\end{array}\]


How will distinguish 1 – butyne and 2 – butyne?


Which of the following is an 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 ____________.


Which of the following compounds is NOT obtained in thermal decomposition of propane in absence of air?


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.

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

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