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That would be a one-marker, where the question would be extremely similar to:bcd said:*Identify the industrial source of ethene from the catalytic cracking of some of the fractions from the refining of petroleum.
To what extent do we need to identify the process of catalytic cracking?
BCD!
If they're just asking you to identify, "catalytic cracking of crude oil fractions" would probably do.rnitya_25 said:there's also thermal cracking! even though its not used as much. also don't we need to talk about the fractional distillation first before the cracking process is done?
Im pretty sure most of Australia uses Steam Thermal Crackingrnitya_25 said:there's also thermal cracking! even though its not used as much.