Advertisements
Advertisements
प्रश्न
Identify giving reason whether the following compound is aromatic or not.
Advertisements
उत्तर
The compound is non-aromatic since it has 4π electrons and hence, does not obey the Huckel rule of aromaticity.
APPEARS IN
संबंधित प्रश्न
Write the balanced chemical reaction to get benzene from Sodium benzoate.
Write the balanced chemical reaction to get benzene from Phenol.
Predict the possible product of the following reaction.
Chlorination of nitrobenzene
Predict the possible product of the following reaction.
bromination of phenol
Identify giving reason whether the following compound is aromatic or not.
Identify giving reason whether the following compound is aromatic or not.
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 will you convert ethyl chloride into n – butane?
Write the structure of the following alkanes.
2, 3 – Dimethyl – 6 – (2 – methyl propyl) decane
Write the structure of the following alkanes.
5 – (1, 2 – Dimethyl propyl) – 2 – methylnonane
Identify the hydrocarbon compound from following containing carbon atoms in the range of C6 to C8?
Phenol on distillation with zinc dust gives ____________.
Which of the following is INCORRECT for aromatic hydrocarbons?
Which of the following is NOT alicyclic compound?
α-butylene when subjected to hydroboration oxidation reaction, yields ____________.
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:
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 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 the IUPAC name of the product.
- State the rule that governs the formation of this product.
Identify 'A' in the following reaction.
\[\ce{\underset{}{A + Chloromethane} ->[anhydrous][AlCl3] \underset{\underset{}{}}{2-Chlorotoluene + 4-Chlorotoluene}}\]
Identify ortho and para-directing groups from the following:
\[\ce{\underset{I}{–CHO},\underset{II}{–NHCOCH3},\underset{III}{–OCH3},\underset{IV}{–SO3H}}\]
