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Read the following reaction and answer the questions given below: A. Write the name of the reaction. B. Identify the electrophile in it. C. How is this electrophile generated? - Chemistry

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प्रश्न

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?
टीपा लिहा
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उत्तर

  1. The name of the reaction is Friedel-Craft’s alkylation reaction.
  2. The electrophile in the reaction is +CH3.
  3. The electrophile +CH3 is generated as follows:
    \[\ce{\underset{\text{Methyl chloride}}{CH3 -}Cl + AlCl3 -> \underset{\text{Electrophile}}{^+CH3 +}AlCl^-_4}\]
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पाठ 15: Hydrocarbons - Exercises [पृष्ठ २६०]

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बालभारती Chemistry [English] Standard 11 Maharashtra State Board
पाठ 15 Hydrocarbons
Exercises | Q 8. | पृष्ठ २६०

संबंधित प्रश्‍न

Predict the possible product of the following reaction.

bromination of phenol


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 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.


Name two reagents used for acylation of benzene.


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?


2 – butyne on chlorination gives ______.


Give IUPAC name for the following compound.

Ethyl isopropyl acetylene


Give IUPAC name for the following compound.

\[\ce{CH ≡ C – C ≡ C – C ≡ CH}\]


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 Isobutylene is treated with acidified potassium permanganate?


Write the structure of the following alkanes.

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


How will you prepare propane from a sodium salt of fatty acid?


Identify A and B.


How will distinguish 1 – butyne and 2 – butyne?


When acetylene is passed through red hot iron tube at 873 K, ____________ is/are obtained as product/s.


Identify the hydrocarbon compound from following containing carbon atoms in the range of C6 to C8?


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 among the following compounds has highest boiling point?


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?


Sodium benzoate on decarboxylation gives ____________.


α-butylene when subjected to hydroboration oxidation reaction, yields ____________.


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

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