Home
Class 12
CHEMISTRY
An organic liquid A containing C,H and O...

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

A

`C_(2)H_(5)CI`

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

The following reaction are
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS AND ETHERS

    A2Z|Exercise Phenols|53 Videos
  • ALCOHOLS, PHENOLS AND ETHERS

    A2Z|Exercise Ethers|34 Videos
  • ALCOHOLS, PHENOLS AND ETHERS

    A2Z|Exercise Section D - Chapter End Test|30 Videos
  • ALDEHYDES, KETONES AND CARBOXYLIC ACID

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Which one of the following reacts with conc. H_(2)SO_(4) ?

An organic liquid (A), containing C,H and O with the boiling point 78^(@)C and possessing a rather pleasant odour, or heating with concentrated H_(2)SO_(4) gives a gaseous product (B) with the empirical formaula CH_(2) .(B) decoluourises bromine water as well as alkaline KMnO_(4) solution and takes up one mole of H_(2) (per mole of B)in the presence of finely divided nickel at high temperature (A) and(B) are:

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.

How many atoms are present in one mole of H_(2)SO_(4) ?

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

A2Z-ALCOHOLS, PHENOLS AND ETHERS-Chemical Properties Of Alcohols
  1. Consider the following reaction, C(2)H(5)OH+H(2)SO(4)rarr Product ...

    Text Solution

    |

  2. Ethyl alcohol is heated with conc. H(2)SO(4) . The product formed is:

    Text Solution

    |

  3. A compound that given a positive iodoform test is

    Text Solution

    |

  4. An industrial method of preparation of methanol is

    Text Solution

    |

  5. HBr reacts fastest with

    Text Solution

    |

  6. In CH(3)CH(2)OH, the bond that undergoes heterolytic cleavage most rea...

    Text Solution

    |

  7. The products of combustion of an aliphatic thiol (RHS) at 298K are:

    Text Solution

    |

  8. The order of reactivity of the following alcohols towards conc. HCI is...

    Text Solution

    |

  9. 1-Propanol and 2-propanal can be best distinguished by

    Text Solution

    |

  10. The best method to prepare cyclohexene from cyclochexanol is by using

    Text Solution

    |

  11. The reaction of <big>CH(3)CH = </big> with HBr gives

    Text Solution

    |

  12. A compound X of formula C(3)H(8)O yields a compound C(3)H(6)O, on oxid...

    Text Solution

    |

  13. An alcohol on oxidation is found to given CH(3)COOH and CH(3)CH(2)COOH...

    Text Solution

    |

  14. An organic liquid A containing C,H and O has a pleasant odour with a b...

    Text Solution

    |

  15. Which of the following gives ketone on oxidation?

    Text Solution

    |

  16. Which fo the following would undergo dehydration most readily?

    Text Solution

    |

  17. Which of the following produces violet colour with FeCl(3) solution?

    Text Solution

    |

  18. An organic compound X on treatement with acidified K(2)Cr(2)O(7) gives...

    Text Solution

    |

  19. Alcohols (i) CH(3)CH(2)CH(2)OH (ii) CH(3)-CHOH-CH(3) and (iii) CH(3)-C...

    Text Solution

    |

  20. CH(3)underset("1-butanol")((CH(2)))(2)CH(2)OHoverset(NaBr,H(2)SO(4))ra...

    Text Solution

    |