Home
Class 11
CHEMISTRY
What is the decreasing order of acidic s...

What is the decreasing order of acidic strength of the following compound for their most acidic hydrogen?
`CH_(3)-CHO(I),CH_(3)-NO_(2) (II),CH_(3)-CH=CH_(2) (III)`

A

`IgtIIgtIII`

B

`IIIgtIIgtI`

C

`IIIgtIgtII`

D

`IIgtIgtIII`

Text Solution

Verified by Experts

The correct Answer is:
D
`II` form most stable conjugate base

`III` forms least stable conjugate base as negative charge of the conjugate base remains on carbon only.
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC PRINCIPALS OF ORGANIC CHEMISTRY

    A2Z|Exercise Acid And Basic Strength|29 Videos

  • SOME BASIC PRINCIPALS OF ORGANIC CHEMISTRY

    A2Z|Exercise Bond Fission, Reagents, Reactive Intermediates And Their Stability|31 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

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

  • STATES OF MATTER

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

Similar Questions

Explore conceptually related problems

Which is the increasing order of acidic strength in the following compounds ? CH_(3)CH_(2)CH_(2)COOH(I), "NCCH"_(2)COOH(II), H_(2)C=CHCH_(2)COOH(III)

Arrange the following in increasing order of acidic strength : (CH_(3))_(2)CHCOOH(I),CH_(3)CH_(2)CH(Br)COOH(II),CH_(3)CH(Br)CH_(2)COOH(III)

Which is the decreasing oreder of acidity in the following compounds? {:(CH_(3)CH_(2)OH"(I) "CF_(3)CH_(2)OH"(II)"),("CCl"_(3)-CH_(2)OH"(III) "(NO_(2))_(3)C-CH_(2)OH"(IV"):}

Arrange the following compounds in decreasing order of acidity : CH_(3)CH_(2)OH H_(2)C=CH_(2)

The correct order of acidic strength of the following compound is : (I) CH_(3)CH_(2)CH_(2)COOH (ii)underset(CN)underset(|)CH_(2)-COOH (III)H_(2)C=CH-CH_(2)COOH

Arrange the following compounds in increasing order of their boiling points. CH_(3)CHO,CH_(3)CH_(2)OH,CH_(3)OCH_(3),CH_(3)CH_(2)CH_(3)

A2Z-SOME BASIC PRINCIPALS OF ORGANIC CHEMISTRY-Section D - Chapter End Test
  1. What is the decreasing order of acidic strength of the following compo...

    Text Solution

    |

  2. Arrange the following comounds in increasing order of length of their ...

    Text Solution

    |

  3. The order of heat of hydrogenation in following compounds is:

    Text Solution

    |

  4. S(N)1 reaction is faster in

    Text Solution

    |

  5. Which compound would be least soluble in water?

    Text Solution

    |

  6. Among the following compound which can be dehydrated very easily is :

    Text Solution

    |

  7. Which of the follwing is not the characteristic of the mechanism of fr...

    Text Solution

    |

  8. Find the strongest acid among the following compound

    Text Solution

    |

  9. Among the following the dissociation constant is highest

    Text Solution

    |

  10. Which one of the following compounds is most acidic

    Text Solution

    |

  11. The optically active tartaric acid is named as D-(+)- tartaric acid be...

    Text Solution

    |

  12. Among the following compounds (I-II) the correct order of reaction wit...

    Text Solution

    |

  13. The following reaction is described as

    Text Solution

    |

  14. Which of the following is the most stable cation?

    Text Solution

    |

  15. The observed dipole moment of nitromethane is highly than the dipole m...

    Text Solution

    |

  16. Dehydrohalogenation in presence of OH^(-) is correct represented by

    Text Solution

    |

  17. Among the following the aromatic compound is

    Text Solution

    |

  18. Which of the following compounds are not arranged in order of decreasi...

    Text Solution

    |

  19. Most stable carbonium ion is :

    Text Solution

    |

  20. Which one of the following species is most stable

    Text Solution

    |

  21. Which of the following gives most stable carbocation by dehydration

    Text Solution

    |