Hexane molecules can be cracked in several different ways. Three compounds are shown. 1 $\text{C}_3\text{H}_8$ 2 $\text{C}_4\text{H}_8$ 3 $\text{C}_5\text{H}_{12}$ Which of these compounds are present in the mixture of products obtained from cracking hexane molecules?
- A1, 2 and 3
- B1 and 2 only
- C1 and 3 only
- D2 and 3 only