Three statements about cracking of larger alkane molecules are listed. 1 Cracking produces petrol for cars. 2 Cracking only produces short-chain alkenes. 3 Cracking produces alkenes used to make polymers. Which statements are correct?
A.
B.
C.
D.
Exam No：0620_s25_qp_11 Year：2025 Question No：36
Answer:
C
Knowledge points:
2.5.1. State that a covalent bond is formed when a pair of electrons is shared between two atoms leading to noble gas electronic configurations
Solution:
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