Chain Rxn Flashcards
How many steps are involved in chainrxn
4 steps
Initiation
Propagation
Inhibition
Termination
In initiation step
Highly reactive intermediate formed
Propagation step me kya Hota hai
Jo free radical initiation step me Bana tha ya to wo product me convert ho jata hai
Nhi to apnea se bhi zada reactive intermediate free radical generate karta hai
Inhibition step me kya Hota hai
Isomerism jo most reactive species Bana Hota haai propagation step me wo product Bana Kar inactive ban jata hai
Termination steps involves
Leass reactive species bhi destroyed ho jati hai
Kinetic chain length ( gamma )
No. Of propagation step b/w chain initiation and termination is expressed in the form of chain length
Gamma =
Rate of product formed / rate of radical formed
What is stationary rxn or non stationary
If during propagation step only one reactive species is formed
When more than reactive species is formed then caled s non stationary