Free Radical Mechanism Substitution Reactions in Alkane

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Free Radical Mechanism Substitution Reactions in Alkane: Overview

This Topic covers sub-topics such as Free Radical Substitution Reaction of Alkane, Halogenation via Free Radical Substitution of Alkanes, Number of Dihalogen Products of Alkanes and, Reactivity of H-atoms and Halogens towards Halogenation of Alkanes

Important Questions on Free Radical Mechanism Substitution Reactions in Alkane

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On chlorination of propane, number of products of the formula C3H6Cl2 produced, are:

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Which of the following is not formed during the following reaction?

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The relative reactivity of 1°H,2°H,&3°H in bromination reaction if found to be 1:82:1600 respectively

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What is the % yield of A?

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3-methylpentane is subjected to chlorination in presence of sunlight. What is the maximum number of monochloro derivatives possible?

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A compound C5H10 reacts with Cl2  in presence of sunlight forming only one mono-chlorinated product, but it does not react with Br2/FeBr3 in dark. What is the correct option?

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How many number of monochloro derivatives of  2-methoxy propane are possible?

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The relative reactivity of 1 , 2  and 3 hydrogen to chlorination is (1: 3.8: 5). What will be the percentage of all the monochlorinated products obtained from the chlorination of 2-methyl butane?

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C 5 H 1 2 + Cl 2 Light C 5 H 1 1 Cl Na / ether C

Only one structure of B is possible. The product C is

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The major product obtained when n-Butane is treated with bromine in the presence of light is

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If the reactivity factor for chlorine substitution through free radical by abstracting a primary
H-atom is 1 then the ratio of amount of product A and B are -

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The molecular formula of diphenylmethane,


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How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom ?

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Which of the following will give three mono-bromo derivatives?

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What is obtained when chlorine is passed in boiling toluene and product is hydrolysed?

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CH3CH3+HNO3675 K      ?

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The molecular formula of diphenyl methane is

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How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom?

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Number of monochloro derivatives obtained when neo-pentane is chlorinated, is

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In the following compound, least number of monochlorination is possible

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The above reaction proceeds through

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Conversion of CH4 to CH3Cl is an example of which of the following reaction?