Keratin is a protein that is found in human air. Keratin is chemically broken down to produce amino acids. What is the name of this chemical process?

Petrochemicals and Polymers (Review)

Quiz
•
Chemistry
•
10th - 12th Grade
•
Medium
Muhammad Noor
Used 37+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
catalysis
hydration
hydrolysis
polymerisation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Poly(ethene) is made from ethene. Ethene is ...1... hydrocarbon because it contains a carbon to carbon ...2... bond. The general name given to small molecules that undergo polymerisation is ...3... Which words complete gaps 1, 2, and 3?
1-an unsaturated 2-double 3-monomers
1-an unsaturated 2-single 3-alkenes
1-a saturated 2-double 3-alkenes
1-a saturated 2-single 3-monomers
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fuel oil, gasoline, kerosene, and naphtha are four fractions obtained from the fractional distillation of petroleum. What is the order of the boiling points of these fractions (from the highest to the lowest)?
fuel oil --> kerosene --> gasoline --> naphtha
fuel oil --> kerosene --> naphtha --> gasoline
gasoline --> naphtha --> kerosene --> fuel oil
naphtha --> gasoline --> kerosene --> fuel oil
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Poly(ethene), nylon and Terylene are all polymers. From which small units are all polymers made?
alkenes
monomers
plastics
proteins
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The industrial fractional distillation of petroleum is shown. Which process happens at Y?
burning
condensation
cracking
evaporation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shows part of the molecule of a polymer. Which diagram shows the monomer from which this polymer could be manufactured?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cracking is an important process in the petroleum industry. The products of cracking include ...1... and an ...2... of ...3... relative molecular mass than the ...4... that was cracked.
Which words complete gaps 1, 2, 3 and 4?
1-hydogen 2-alkane 3-greater 4-alkene
1-hydrogen 2-alkene 3-smaller 4-alkane
1-steam 2-alkane 3-greater 4-alkene
1-steam 2-alkene 3-smaller 4-alkane
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