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1, 4-Dimethyl benzene on heating with an...

1, 4-Dimethyl benzene on heating with anhydrous `AICI_(3)" and "HCI` produces :

A

1,2-dimethylbenzene

B

1,3-dimethylbenzene

C

1,2,3-trimethylbenzene

D

Ethylbenzene

Text Solution

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The correct Answer is:
B
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ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (AROMATIC HYDROCARBON)
  1. Anhydrous AlCl(3) is used as a catalyst in the friedel-crafts reaction...

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

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

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

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

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  6. The final product formed in this reaction is

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

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

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

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

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  11. 1, 4-Dimethyl benzene on heating with anhydrous AICI(3)" and "HCI prod...

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

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

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  14. Friedel-Crafts acylation is-

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  15. In the following set of aromatic compounds the correct order of...

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  16. The major product obtained in the reaction of toluene with 1 - bromo-2...

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  17. The aromatic carbocation among the following is -

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  18. Among The compound which is not aromatic is

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  19. Among the following The antiaromatic compounds are

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  20. The most stable conformation of 2, 3-dibromobutane is -

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