Homolytic and Heterolytic Fission of A Covalent Bond

IMPORTANT

Homolytic and Heterolytic Fission of A Covalent Bond: Overview

This topic covers concepts, such as, Bond Cleavage, Homolytic Bond Cleavage, Conditions for Homolytic Bond Cleavage, Heterolytic Bond Cleavage & Conditions for Heterolytic Bond Cleavage etc.

Important Questions on Homolytic and Heterolytic Fission of A Covalent Bond

HARD
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Removal of which hydrogen as a free radical the above compound need the lowest amount of energy?

HARD
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Which of the following species are formed during the homolytic fission of a covalent bond?

EASY
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The heterolytic cleavage of covalent bond is correctly given in:

EASY
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What is the decreasing order of their bond dissociation energies in homolysis the C-H bonds x, y, z?
 

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EASY
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Ionic reactions with organic compounds proceed through:

(A) Homolytic bond cleavage

(B) Heterolytic bond cleavage

(C) Free radical formation

(D) Primary free radical

(E) Secondary free radical

Choose the correct answer from the options given below:

EASY
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For ionic reaction in organic compounds, which type of bond cleavage occurs?

MEDIUM
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The bond that undergoes heterolytic cleavage most easily is

MEDIUM
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The increasing order for homolytic bond dissociation energies of C-H bonds. (H in kcal/mol) for CH4A,C2H6(B) and CH3Br(C), under identical experimental conditions is:

MEDIUM
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The reaction intermediate produced, by homolytic cleavage of a bond is called

MEDIUM
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In CH3CH2OH, the bond that undergoes heterolytic cleavage most readily is

EASY
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Homolytic Fission of C -C bond in ethane gives an intermediate, in which the carbon atom is?