Q. 85.0( 2 Votes )
(a) Justify the r
(a) Tertiary butyl peroxide acts as the catalyst in the polymerization.
It initiates the generation of free - radicals necessary for the polymerization process.
(b) CH2 = CH - CH = CH2 and C6H5 - CH = CH2
The addition reaction to form Buna - S is given in below diagram.
In this reaction, 1,3 - Butadiene and Styrene undergo addition polymerization to form Buna - S.
An addition polymerisation reaction is one in which monomers having double and triple bonds are repeatedly added.
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