(a) Which of the following are requirements for anionic polymerization?
1-A double bond
2- End groups which can react by releasing a small molecule
3- A strong base to initiate the reaction
4- A strong acid to initiate the reaction
5- An electron-withdrawing group near the double bond
(b) Which of the following groups are indicative of anionic polymerization?
1-F
2- Cl
3- 3
4- H
5- CH2CH3