Home
Class 12
CHEMISTRY
An organic compound A containing C, H an...

An organic compound A containing C, H and O has a pleasant odour with boiling point of `78^(@)C` . On boiling A with concentrated `H_(2)SO_(4) ` , a colourless gas is produced which decolourless bromine water and alkaline `KMnO_(4)` . The organic liquid A is

A

`C_(2) H_(5) Cl`

B

`C_(2) H_(5) CHO`

C

`C_(2) H_(6)`

D

`C_(2) H_(5) OH`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise Enable|100 Videos

  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise Efficient|98 Videos

  • ALCOHOLS, PHENOLS & ETHERS

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE - L|10 Videos

  • ALDEHYDES,KETONES & CARBOXYLIC ACIDS

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-M|10 Videos

Similar Questions

Explore conceptually related problems

An organic liquid A containing C,H and O has a pleasant odour with a boiling point of 78^(@)C . On boiling. A with conc. H_(2)SO_(4) a colourless gas is produced which decolourises bromine water and alkaline KMnO_(4) . One mole of this gas also takes one mole of H_(2) . The organic liquid A is

On heating glycerol with conc. H_(2)SO_(4) a compound is obtained which has a bad odour. The compound is :

An organic liquid 'A' containing C,H and O with boiling point 78^(@)C , possessing a rather pleasant odous. On heating with concentrated sulphuric acid gives a gaseous product 'B' with the empirical formula CH_(2) 'B' decolourises bromine water as well as alkaline permanganate solution and takes up one mole of H_(2) (per mole of B) in presence of finely divided nickel at high temperature. Identify the substances A and B.

KMnO_(4) in excess on treatment with concentrated H_(2)SO_(4) forms a compound (X) which decomposes explosively on heating forming (Y). The (X) and (Y) are respectively.

12.8 gm of an organic compound containing C, H and O and undergoes combustion to produce 25.56 gm CO_(2) and 10.46 gm of H_(2)O . What is the empirical formula of compound.

When a nitrogen containing organic compound is strongly heated with conc. H_(2)SO_(4) , the product is -

When a large amount of KMnO_4 is added to concentrated , H_2SO_4 an explosive compound is. Formed . The formula of the compound is

An organic compound contains C,H and O . If C (%):H^(%) = 6:1 , what is the simplest formula of the compound, given that one mole of the compound contains half as much oxygen as would be required to burn all the C and H atoms in it to CO_(2) and H_(2)O ?

An inorganic salt when heated with concentrated H_(2)SO_(4) evolves a colourless pungent smelling gas but with concentrated H_(2)SO_(4) " and" MnO_(2) , evolves a cxoloured pungent smelling gas which bleaches moist litmus paper. The coloured gas is :

VMC MODULES ENGLISH-ALCOHOLS, PHENOLS & ETHERS-Impeccable
  1. An organic compound A containing C, H and O has a pleasant odour with ...

    Text Solution

    |

  2. The compound that will react most readily with NaOH to from methanol i...

    Text Solution

    |

  3. When ethyl alcohol (C(2) H(5) OH) reacts with thionyl chloride, in t...

    Text Solution

    |

  4. Oil +NaOH(aq) overset(Delta)to Glycerol + Soap Above reaction is ca...

    Text Solution

    |

  5. Which of these is obtained as the product when ethanol is treated with...

    Text Solution

    |

  6. Which of the following product is formed , when ether is exposed to ai...

    Text Solution

    |

  7. Electrophilic substitution in phenol takes place at

    Text Solution

    |

  8. In the sequence of following reactions : CH(3) OH overset(HI)to CH(3) ...

    Text Solution

    |

  9. Following reaction: (CH(3))(3)C-Br +H(2)O rarr (CH(3))(3)C-OH +HBr i...

    Text Solution

    |

  10. The reaction : C(2)H(5)OH + SOCl(2) overset(" Pyridine ")(to) C(2)H(5...

    Text Solution

    |

  11. Glucose to ethyl alcohol in this reaction enzyme is :

    Text Solution

    |

  12. During dehydration of alcohols to alkenes by heating with conc. H(2) S...

    Text Solution

    |

  13. Complete the following reaction

    Text Solution

    |

  14. Propane-1-ol can be prepared from propene

    Text Solution

    |

  15. Cresols are

    Text Solution

    |

  16. Phenol and benzoic acid may be distinguished by their reaction with :

    Text Solution

    |

  17. Which of the following compounds has the highest boiling point ?

    Text Solution

    |

  18. When phenol reacts with phtalic anhydride in presence of H2SO4 and he...

    Text Solution

    |

  19. 4-chloro-3, 5-dimethyl phenol is called

    Text Solution

    |

  20. CH(2) = CH(2) + B(2) H(6) underset(H(2)O(2))overset(NaOH) to Produ...

    Text Solution

    |

  21. Phenol is heated with C Cl(4) and alkaline KOH when salicylic acid is ...

    Text Solution

    |