CH-1532
Cracking
Chemistry · Secondary 4 · Medium · Cracking
Which statements about the cracking of long-chain alkanes are correct?
1 Cracking breaks large hydrocarbon molecules into smaller ones.
2 Cracking produces at least one alkene.
3 Cracking is used to increase the supply of petrol and other light fractions.
1 Cracking breaks large hydrocarbon molecules into smaller ones.
2 Cracking produces at least one alkene.
3 Cracking is used to increase the supply of petrol and other light fractions.
- 1 and 2 only
- 1 and 3 only
- 2 and 3 only
- 1, 2 and 3
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