Choose the correct options for the following questions.
Unsaturated hydrocarbon can be prepared by:
Difficulty: Easy
A:
Cracking
B:
Thermal cracking
C:
Catalytic cracking
D:
Steam cracking
Better quality gasoline with high octane numbers are prepared from the method:
Difficulty: Easy
A:
Cracking
B:
Thermal cracking
C:
Catalytic cracking
D:
Steam cracking
Lower unsaturated hydrocarbons are prepared preferably by:
Difficulty: Hard
A:
Cracking
B:
Thermal cracking
C:
Catalytic cracking
D:
Steam cracking
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