1.Draw the structure of this compound:
p-divinylbenzene
(This compound is used in the manufacture of polystyrene. It crosslinks the chains of polystyrene and imparts stiffness to them.)
2.Draw the structure of this compound:
sodium cyclopentadienide (draw it as a salt, not as a covalent compound)
sodium cyclopentadienide
Cyclopenta means ring of 5 and dienylide means two double bonds ,ide here means a negative charge on the ring and Na+
Check the attached file
ok you know that vinyl is CH2=CH- group ..you just need to put two such groups on the benzene at 1,4 position (para)
here is the structure of p-divinylbenzene
here is structure