Home
Class 11
CHEMISTRY
Arrange the following radicals in decrea...

Arrange the following radicals in decreasing order of their stability.
(I) `overset(*)(C)H_(3)`
(II) `CH_(3)-overset(*)(C )H_(2)`
(III)

A

`IVgtIgtIIIgtII`

B

`IVgtIIIgtIIgtI`

C

`IgtIIgtIIIgtIV`

D

`IVgtIIIgtIgtII`

Text Solution

Verified by Experts

The correct Answer is:
B
`IV` is has maximum delocalisation of odd electron.
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

Arraange the follwooing carbanions in decreasing order of their stability : I. CH -= overset( -)(C ) II. CH_(3) - C -= overset( - ) ( C ) III. CH_(2) = overset(- )( C ) H IV. CH_(3) - overset( - )( C ) H_(2) The correct choice is :

Arrange the following in decreasing order of their stability :- (I) CH_(3)-overset(oplus)(CH_(2)) " "(II) CH_(3)-underset(CH_(3))underset(|)overset(oplus)(CH) (III) CH_(3)-underset(oplus)overset(CH_(3))overset(|)(C)-CH_(3) " "(IV) {:(CH_(2)-overset(o+)(C)H_(2)),(|),(F):}

Arrange the following in increasing order of stability (CH_(3))_(2)overset(o+)(C)-CH_(2)-CH_(3) (2) (CH_(3))_(3)overset(o+)(C) (3) (CH_(3))_(2)overset(o+)(C)H (4) CH_(3)overset(o+)(C)H_(2) (5) overset(o+)(C)H_(2)

Arrange the following in correct order of their stability ? (I) CH-=overset(Theta)C " "(II) CH_(2)=overset(Theta)CH " "(III) CH_(3)-overset(Theta)CH_(2)

Arrange the following increasing order of number of hyperconjugation structures. (I) CH_(3)-overset(.)(C)H-CH_(3) (II) CH_(3)-overset(CH_(3))overset(|)CH-overset(.)(C)H-CH_(3) (III) CH_(3)-overset(CH_(3))overset(|)underset(.)C-CH_(3)

Rank the following free radicals in order of decreasing stability (I)C_(6)H_(5) " "overset(.)CHC_(6)H_(5)" "(II)C_(6)H_(5)- overset(.)CH - CH = CH_(2) (III)CH_(3)-overset(.)CH - CH_(3)" "(IV) C_(6)H_(5)- overset(.)CH - CH_(3) (V) CH_(3)CH " "CHCH_(2)overset(.)CH_(2) (VI) CH_(3) - CH_(2) - underset(CH_(3))underset(|)overset(.)C-CH_(3)

Arrange the following carbocations in order of increasing stability : {:(underset("(I)")((CH_(3))_(3)Coverset(+)CH_(2))", "underset("(II)")((CH_(3))_(3)overset(+)C)","),(underset("(III)")(CH_(3)CH_(2)overset(+)CH_(2))", "underset("(IV)")(CH_(3)overset(+)CHCH_(2)CH_(3))):}

A2Z-SOME BASIC PRINCIPALS OF ORGANIC CHEMISTRY-Section D - Chapter End Test
  1. Arrange the following radicals in decreasing order of their stability....

    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

    |