9.10 In the given reactions both E1 products went through carbocation rearrangements before elimination occurred. Does the mechanism in each reaction involve a hydride shift or a methyl shift

7is b8 is d9 is c10 is a11 is d

Hi + naoh -> h2o + nal

Answer(2) electrons;

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. this makes plastics which are important also to people but sometimes it lead to harmful environmental effects such as global warming if these plastics are burned.