The monomer of polythene is
...The monomer of polythene is
vinyl chloride
ethylene
ethyl alcohol
None of the above
Correct answer is B
No explanation has been provided for this answer.
Water molecules are held together by ...
Ethanol reacts with excess acidified K2Cr2O to produce...
A substance is said to be hygroscopic if it absorbs? ...
In the diagram above, mixture Y is ...
A sample of temporary hard water can be prepared in the laboratory by? ...