Write on the polymerisation of ethylene.

Catalyst used in the polymerisation of ethylene is

During the polymerization of ethylene hybridization of 'C' changes from ___ to ____

Write the preparation of ethylene by elimination methods. Write the relevant equations.

The catalyst used for the polymerisation of olefins is

The catalyst used for the polymerisation of olefins is

Write the following reactions with equations. a) Wurt'z reaction b) Polymerization of ethylene c) Addition of water to acetylene d) Nitration of benzene.

Differentiate between linear polymerisation and cyclic polymerisation of acetylene.