Select the correct definition for initiation step.
There are three types of reactions in a free radical reaction. There are initiation reactions, propagation reactions and termination reactions. Each of the choices corresponds to one of these.
This problem is based on the concept of various steps involves in free radical reactions.
A free radical reaction involves the formation of free radicals as an intermediate. A free radical is a species which contains one or more unpaired electrons. They are electron deficient in nature, but they are mostly neutral or uncharged. Thus, the chemistry of free radicals is different from other electron deficient species.
A free radical reaction involves various steps like chain initiation step, chain propagation step and chain termination step.
Chain initiation step involves is a chemical process that initiates a primary reaction in order to generate a reactive intermediate (free radical) from a chemically stable organic molecule to start the secondary steps.
The correct definition for chain initiation step is given below:
‘An initiation step is a step in which radicals are produced from non-radicals.’
Ans:The correct definition for initiation step is,
Select the correct definition for initiation step. There are three types of reactions in a free...
For the unrelated radical reactions shown below, identify the reaction type: initiation, propagation, or termination. initiation propagation termination initiation propagation termination initiation propagation termination
For the unrelated radical reactions shown below, identify the reaction type: initiation, propagation, or termination. Initiation propagation termination Initiation propagation termination Initiation propagation termination
Identify the following step in a radical reaction. 2 O termination step O initiation step propagation step this reaction step is not possible Identify the following step in a radical reaction. o НСІ termination step initiation step propagation step this reaction step is not possible
?? For the unrelated radical reactions shown below, identify the reaction type: initiation, propagation, or termination initiation propagation termination initiation propagation termination initiation propagation termination
Select the correct definition for termination step. A termination step is a step in which one type of radical is produced from another type of radical. A termination step is one in which two radicals collide with each other, producing a neutral molecule. A termination step is a step in which radicals are produced from non-radicals. O
Select the correct definition for propagation step. A propagation step is one in which two radicals collide with each other, producing a neutral molecule. A propagation step is a step in which radicals are produced from non-radicals. A propagation step is a step in which one type of radical is produced from another type of radical.
Write the free radical halogenation mechanism of ethane. Initiation, propagation step 1&2 and termination.
For the unrelated radical reactions shown below, identify the reaction type: initiation, propagation, or termination. O initiation O propagation O termination O initiation O propagation O termination b) Br O initiation O propagation O termination c) + Br
Draw, for the radical reaction equation below, the following a. Initiation step b. Propagation step c. Termination step d. Possible termination reaction
For the 3 unrelated radical reactions below, please identify the reaction type in each as: initiation, propagation or termination.