Post Utme Chemistry Questions
Question 646:
Petrol is mainly obtained from crude oil through:
- A Sedimentation purification process
- B Electrolysis decomposition process
- C Fractional distillation process
- D Neutralization reaction process
Question 647:
Cracking in petroleum chemistry mainly involves:
- A Producing metallic compounds
- B Removing atmospheric oxygen
- C Combining simple molecules
- D Breaking large hydrocarbons
Question 648:
The process used to separate crude oil into useful fractions is:
- A Electrolysis separation process
- B Filtration purification method
- C Fractional distillation process
- D Crystallization separation method
Question 649:
Polymerization mainly involves the:
- A Separation of liquid mixtures
- B Removal of oxygen atoms
- C Splitting of heavy nuclei
- D Joining of small molecules
Question 650:
The process by which ethene forms polyethene is:
- A Addition polymerization reaction
- B Fractional distillation process
- C Neutralization chemical reaction
- D Electrolysis decomposition process