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In which reaction , polysubstitution tak...

In which reaction , polysubstitution takes place `:`

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
In Friedel Craft’s alkylation reaction, monoalkyl derivative readily undergoes further alkylation to produce polysubstituted derivatives. This is one of the drawbacks of Friedel-Craft’s reaction.
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ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (AROMATIC HYDROCARBON)
  1. Which of the given species cannot be used in Friedel Craft's reactions...

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  2. The compound with molecular formula C(8)H(10) which will give only two...

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  3. In which reaction , polysubstitution takes place :

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  4. The product formed when toluene is heated in light with Cl2 and in a...

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  5. What is the end product which is obtained on the nitration on toluene?

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  6. Which xylene is most readily nitrated ?

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  7. An equimolar mixture of toluene and chlorobenzene is treated with a mi...

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  8. Anhydrous AlCl(3) is used as a catalyst in the friedel-crafts reaction...

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  9. Catalytic dehydrogenation of n-heptane in presence of Cr2O3//Al2O3 at ...

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  10. The compound ‘A’ having formula C8H(10) (aromatic) which gives 1 monon...

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  11. In presence of light & heat toluene chlorinated & react with aqueous N...

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  12. The compound formed as a result of oxidation of ethyl benzene by KMnO(...

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  13. The final product formed in this reaction is

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  14. In the reaction C(6)H(5)CH(2) overset("oxidation")rarr A overset(NaO...

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  15. For preparing monoalkyl benzene, acylation process is preferred than d...

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  16. Which of the following is not formed by the ozonolysis of (o-xylene)

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  17. Reaction of benzene with Me(3)C COCl in the presence of anhydrous AlCl...

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  18. 1, 4-Dimethyl benzene on heating with anhydrous AICI(3)" and "HCI prod...

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  19. Identify the product (E) in the following sequence of reactions

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  20. Which of the following structures correspond to the product expected, ...

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