ORGANIC 2 alkenes

Question 1

State what you would observe if bromine water was added to
poly(chloroethene). Explain this observation. {2}

Answer 1

. no colour change
. cos its saturated, when alkene become polymer it looses double bond

Question 2

Explain whys an attraction between a C=C double bond and Br2 in electrophilic addition {2}

Answer 2

1 C=C electron rich / area of high electron density
. Br-Br becomes polarised
. δ+ Br attracted to C=C