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प्रश्न
Name the following:
The hydrocarbon said to possess carcinogenic property.
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उत्तर
The hydrocarbon said to possess carcinogenic property. - Benzene
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संबंधित प्रश्न
Write the balanced chemical reaction to get benzene from Sodium benzoate.
Predict the possible product of the following reaction.
bromination of phenol
Predict the possible product of the following reaction.
nitration of toluene
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:
- Write the name of the reaction.
- Identify the electrophile in it.
- How is this electrophile generated?
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 ______.
is
Which one of the following is non aromatic?
Some meta-directing substituents in aromatic substitution are given. Which one is most deactivating?
Give IUPAC name for the following compound.
Ethyl isopropyl acetylene
Write short notes on ortho, para directors in aromatic electrophilic substitution reactions.
How is propyne prepared from an alkylene dihalide ?
Describe the mechanism of Nitration of benzene.
Suggest the route for the preparation of the following from benzene.
4 – chlorotoluene
Suggest the route for the preparation of the following from benzene.
Bromo benzene
Suggest the route for the preparation of the following from benzene.
m - dinitro benzene
Write the structure of the following alkanes.
5 – (1, 2 – Dimethyl propyl) – 2 – methylnonane
Which of the following is an aromatic compound?
When acetylene is passed through red hot iron tube at 873 K, ____________ is/are obtained as product/s.
Which of the following is NOT a hetero-aromatic compound?
Phenol on distillation with zinc dust gives ____________.
Direct bromination of benzene with excess reagent results in the formation of ____________.
α-butylene when subjected to hydroboration oxidation reaction, yields ____________.
Which of the following reagents can bring about following conversion?
\[\ce{But-1-ene -> Butan-2-ol}\]
The treatment of benzene with iso - butene in the presence of sulphuric acid gives:
Read the following reaction and answer the questions given below.
\[\begin{array}{cc}
\phantom{..............................}\ce{CH3}\\
\phantom{...........................}|\\
\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide]CH3 - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{.................................}\\
\end{array}\]
- 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.
\[\begin{array}{cc}
\phantom{..............................}\ce{CH3}\\
\phantom{............................}|\\
\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide] CH3 - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH_3}\phantom{.................................}
\end{array}\]
- 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.
