The addition polymerization of m (mionomer) involves the following stages: (mitiator; k iree radical) 1 r (nit sation) r+m rm rm+m-rm, and so on rm, +m,r r-m-m,

The addition polymerization of M (mionomer) involves the following stages: (mitiator; K iree radical) 1 R (nit sation) R+M RM RM+M-RM, and so on RM, +M,R R-M-M,-R The rate constant for free radical formation is 2 x 10 s. The initial concentration ot intator 1s 10 mol dnm, The overail rate of the reaction is 4* 10 dm s. Assuming steady state approximation for free radical, the kinetic chan length is (a) 2000 (6)8 10 (c) 20 (d) 200 1C lifa