Home
Class 12
CHEMISTRY
C(6)H(6)CI(6) on treatment with alcoholi...

`C_(6)H_(6)CI_(6)` on treatment with alcoholic `KOH` yields .

A

`C_6H_6`

B

`C_6H_3Cl_3`

C

`(C_6H_6)OH`

D

`C_6H_6Cl_4`

Text Solution

Verified by Experts

The correct Answer is:
B
`C_6H_6Cl_6+3KOH rarr C_6H_3Cl_3+3KCl+3H_2O`
Thus Benzene hexahalides decomposes when heated with alc. KOH and yield trichloro benzene.
Promotional Banner

Topper's Solved these Questions

  • HELOALKANES AND HALOARENES

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Uses of Halogen Containing Compounds)|11 Videos

  • HELOALKANES AND HALOARENES

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Different Halogen Derivatives of Hydrocarbons)|14 Videos

  • HELOALKANES AND HALOARENES

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Dihalides, Trihalides, Tetrahalides, Unsaturated Halides )|46 Videos

  • GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS

    ERRORLESS|Exercise ASSERTION & REASON|8 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    ERRORLESS|Exercise Assertion and Reason|15 Videos

Similar Questions

Explore conceptually related problems

Ethyl bromide on treatment with alcoholic KOH gives

C_(2)H_(5)Cl on heating with alcoholic KOH will produce

C_(2)H_(5)Cl on heating with alcoholic KOH will produce

Gem dihalides on treatment with alcoholic KOH give

Identify the product formed when C_(6)H_(6)CI_(6) is heated with alc. KOH

Why does not (C) gives (D) or (D_(1)) on treatment with alcoholic KOH or with C_(2)H_(5)Ona+C_(2)H_(5)OH ?

An organic compound (A) C_(7)H_(15)CI on treatment with alcoholic caustic potash gives a hydrocarbon (B) C_(7)H_(14) (B) on treatment with ozone and subsequent hydrolysis gives acetone and butyraldehyde. What are (A) and (B)?

An organic compound A (C_(7)H_(6)Cl_(2)) on treatment with NaOH solution gives another compound B (C_(7)H_(6)O) . B on oxidation gives and acid C (C_(7)H_(6)O_(2)) which on treatment with a mixture of conc. HNO_(3)" and "H_(2)SO_(4) gives a compound D (C_(7)H_(5)NO_(4)) . B on treatment with conc. NaOH gives a compound E (C_(7)H_(8)O)" and "C_(6)H_(5)COONa . Deduce the structures of [A], [B], [C], [D] and [E].

An organic compound A has molecular formula C_(10)H_(17)Br and it is non-resolvable. A does not decolourize brown colour of bromine water solution. A on treatement with (CH_(3))_(2 COK//(CH_(3))_(3)COH yields B as majot product. B on treatment with H_(2)//Pt yields (C_(10)H_(16)) which on treatment with CI_(2)//hv yields three monochloro derivative. Also B on boiling with acidic permanganate solution yields C(C_(10)H_(16)O_(3))C . on heating with sodalime yields D(C_(9)H_(16)O).D on reducing with LiAIH_(4) followed yields C(C_(10)H_(16)O_(3)).C on heating with sodalime yields D(C_(9)H_(16)O).D on reducing with LiAIH_(4) followed by heating product with concentrated H_(2)SO_(4) yields E(C_(9)H_(16)) as major product. E on treatment with ozone followed by work-up with Zn-H_(2)O yields 6-Ketononanal. Compound C is:

An organic compound A has molecular formula C_(10)H_(17)Br and it is non-resolvable. A does not decolourize brown colour of bromine water solution. A on treatement with (CH_(3))_(2 COK//(CH_(3))_(3)COH yields B as majot product. B on treatment with H_(2)//Pt yields (C_(10)H_(16)) which on treatment with CI_(2)//hv yields three monochloro derivative. Also B on boiling with acidic permanganate solution yields C(C_(10)H_(16)O_(3))C . on heating with sodalime yields D(C_(9)H_(16)O).D on reducing with LiAIH_(4) followed yields C(C_(10)H_(16)O_(3)).C on heating with sodalime yields D(C_(9)H_(16)O).D on reducing with LiAIH_(4) followed by heating product with concentrated H_(2)SO_(4) yields E(C_(9)H_(16)) as major product. E on treatment with ozone followed by work-up with Zn-H_(2)O yields 6-Ketononanal. Compound A is:

ERRORLESS-HELOALKANES AND HALOARENES-NCERT BASED QUESTIONS (Haloarenes)
  1. The set of compounds in which the reactivity of halogen atom in the as...

    Text Solution

    |

  2. Toluene reacts with excess of CI(2) in presence of sunlight to give a...

    Text Solution

    |

  3. Which of the following statements about benzyl chloride is incorrect ?

    Text Solution

    |

  4. Aryl halides do not undergo uncleophilic substitution reactions under ...

    Text Solution

    |

  5. Which of the following is most reactive towards hydrolysis:-

    Text Solution

    |

  6. The product of the above reaction is

    Text Solution

    |

  7. Which of the following is an appropriate set of reactants for the prep...

    Text Solution

    |

  8. 1,2 di bromo cyclohexane on dehydrohalogenation gives

    Text Solution

    |

  9. Which of the following possess highest m.pt .

    Text Solution

    |

  10. Cholorobenzene is formed by reaction of chlorine with benzene in the p...

    Text Solution

    |

  11. The reaction of toluene with chlorine in the presence of iron and in t...

    Text Solution

    |

  12. Reactions of C(6)H(5)CH(2)Br with aqueous sodium hydroxide follows……..

    Text Solution

    |

  13. Which is the correct increasing order of boiling points of the follow...

    Text Solution

    |

  14. C(6)H(6)CI(6) on treatment with alcoholic KOH yields .

    Text Solution

    |

  15. Arrange the compounds in increasing order of rate of reaction towards...

    Text Solution

    |

  16. Arrange the compounds in increasing order of rate of reaction towards...

    Text Solution

    |

  17. Arrange the compounds in increasing order of rate of reaction towards...

    Text Solution

    |

  18. Arrange the compounds in increasing order of rate of reaction towards...

    Text Solution

    |

  19. 4-Nitrotoluene is treated with bromine to get a cornpound 'P'. 'P' i...

    Text Solution

    |

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

    Text Solution

    |