Which of the following raw materials is used in the plast...
Which of the following raw materials is used in the plastic industry?
Ethene
Methane
Sulphur
Hydrogen
Correct answer is A
Ethene is the most important organic chemical, by weight, that is manufactured. It is an important raw material for the production of plastics and antifreeze solutions as well as solvents.
Carbon is tetravalent because ...
The haloalkanes used in dry-cleaning industries are? ...
Non-polar molecules are held together by ...
A catalyst increases the rate of chemical reaction by ...
Which of the following is a component of the car exhaust? ...
The function of sulphur during vulcanization rubber is to? ...