When addition polymerisation of ethene takes place in a hydrocarbon solvent in the presence of ziegler-Natta catalyst, it forms:
LDP
HDP
Polyacrylnitrile
Teflon
B.
HDP
When addition polymerisation of ethene takes place in a hydrocarbon solvent in the presence of acatalyst such as zieglar Natta (triethy aluminium) and titanium tetra chloride at a temperature of 333 K to 343 Kand under a pressure of 6-7 atmospheres. It forms high density polyethene (HDP).
The correct order of reactivity of phenyl Magnesium bromide with the following compound is:
(II)> (III)> (I)
(I)> (III)> (II)
(II)> (I)> (III)
(I)> (II)> (III)
Under basic condition which one suffers elimination the most?
(CH3)3CCI
(CH3)2CHCH2CI
CH3CH2CHCICH3
CH3CH2CH2CH2CI