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प्रश्न
Identify giving reason whether the following compound is aromatic or not.
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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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संबंधित प्रश्न
Write the balanced chemical reaction to get benzene from Sodium benzoate.
Identify the main product of the reaction.
\[\begin{array}{cc}
\ce{CH3 - CH - CH3 ->[{60%}H2SO4][373 K]}\\
|\phantom{............}\\\ce{OH}\phantom{..........}
\end{array}\] _______.
Identify giving reason whether the following compound is aromatic or not.
Name two reagents used for acylation of benzene.
Identify the compound (A) in the following reaction
is
Which one of the following is non aromatic?
Identify the compound 'Z' in the following reaction
\[\ce{C2H6O ->[Al2O3][623 K] X ->[O3] Y ->[Zn/H2O] (Z)}\]
2 – butyne on chlorination gives ______.
Give IUPAC name for the following compound.
Ethyl isopropyl acetylene
Identify the compound A, B, C and D in the following series of reactions.
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.
Suggest the route for the preparation of the following from benzene.
4 – chlorotoluene
What happens when ethylene is passed through cold dilute alkaline potassium permanganate.
Identify A and B.
Phenol on distillation with zinc dust gives ____________.
Which of the following is INCORRECT for aromatic hydrocarbons?
Sodium benzoate on decarboxylation gives ____________.
Dow's process is used for the synthesis of an aromatic compound (X). Identify X.
The treatment of benzene with iso - butene in the presence of sulphuric acid gives:
Arenes on treatments with chlorine in the presence of ferric chloride as a catalyst undergo what type of reaction?
Identify the X and Y in the following reactions.
Read the following reaction and answer the questions given below.
\[\begin{array}{cc}
\phantom{..............................}\ce{CH3}\\
\phantom{...........................}|\\
\ce{CH3 - C = CH2 + HBr->[Benzoyl][peroxide] H3C - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{.................................}
\end{array}\]
- Write the IUPAC name of the product.
- State the rule that governs the formation of this product.
Read the following reaction and answer the questions given below.
\[\begin{array}{cc}
\phantom{.............................}\ce{CH3}\\
\phantom{...........................}|\\
\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide] CH3 - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{.................................}\\
\end{array}\]
- Write IUPAC name of the product.
- State the rule that governs formation of this product.
Which of the following statement is NOТ correct for aromatic compounds?
