Home
Class 12
CHEMISTRY
Organic reactions take place through the...

Organic reactions take place through the formations of reactive carbon intermediates formed by cleavage of covalent bonds. Formation of these intermediates depends upon the dissociation energies of covalent bonds.
1. Which is not the intermediate formed by cleavage of covalent bonds.

A

Free radical

B

Carbocation

C

Carbonium ion

D

Carbanion.

Text Solution

Verified by Experts

The correct Answer is:
C

Carbonium ion `CH_(5)^(+)` is formed by protonation of an alkane `CH_(4)+H^(+) rarr CH_(5)^(+)`.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • BASIC PRINCIPLES OF ORGANIC CHEMISTRY

    DINESH PUBLICATION|Exercise REASON ASSERTION TYPE MCQS|12 Videos
  • BASIC PRINCIPLES OF ORGANIC CHEMISTRY

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|51 Videos
  • BASIC PRINCIPLES OF ORGANIC CHEMISTRY

    DINESH PUBLICATION|Exercise SELECTED STRAIGHT OBJECTIVE TYPE MCQS|64 Videos
  • ALKALI EARTH METALS

    DINESH PUBLICATION|Exercise Unit test-12|5 Videos
  • BIOMOLECULES

    DINESH PUBLICATION|Exercise MATRIX - MATCH TYPE|8 Videos

Similar Questions

Explore conceptually related problems

How are covalent bonds formed?

How is covalent bond formed ?

Knowledge Check

  • Organic reactions take place through the formations of reactive carbon intermediates formed by cleavage of covalent bonds. Formation of these intermediates depends upon the dissociation energies of covalent bonds. Which is most stable carbocation ?

    A
    B
    C
    D
  • Organic reactions take place through the formations of reactive carbon intermediates formed by cleavage of covalent bonds. Formation of these intermediates depends upon the dissociation energies of covalent bonds. In which cases, free radicals can be formed by homolytic fission ?

    A
    `R-overset(..)(N)=overset(..)(N)-R overset(hv)rarr`
    B
    C
    D
    In all cases.
  • Organic reactions take place through the formations of reactive carbon intermediates formed by cleavage of covalent bonds. Formation of these intermediates depends upon the dissociation energies of covalent bonds. 2. In which cases free energy may decrease, if there can· be some intramolecular rearrangement ?

    A
    B
    C
    D
  • Similar Questions

    Explore conceptually related problems

    Organic reactions take place through the formations of reactive carbon intermediates formed by cleavage of covalent bonds. Formation of these intermediates depends upon the dissociation energies of covalent bonds. When a methyl radical is formed from CH_(3)Cl , select the incorrect statement.

    Organic reactions take place through the formations of reactive carbon intermediates formed by cleavage of covalent bonds. Formation of these intermediates depends upon the dissociation energies of covalent bonds. Consider the following transformations Carbon species formed in A, B and C are respectively

    Organic reactions take place through the formations of reactive carbon intermediates formed by cleavage of covalent bonds. Formation of these intermediates depends upon the dissociation energies of covalent bonds. 3. In the following diagram, stability of different radicals have been represented. These can be Match the potential curve with free radical

    Which is not the intermediate formed by the unsymmetrical fission cleavage of covalent bonds?

    Heterolytic cleavage of a covalent bond gives only,