Question

4. Which of the following steps corresponds to a branching step in a radical chain reaction? Radicals are not explicitly shown in the equations.

a. HBr + H → H2 + Br

b. H + O2 → OH + O

c. CH3 + Cl2 → CH3Cl + Cl

d. 2Br → Br2​

Answer 1

Answer:

Option B

Explanation:

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