Which of the following reactions is a substitution reaction? A) C₆H₆ + Br₂ $\to$ C₆H₅Br + HBr B) CH₂=CH₂ + Br₂ $\to$CH₂BrCH₂Br C) CH₂=CH₂ + HBr $\to$CH₃CH₂Br D) CH₂=CH₂ + H₂ $\to$CH₃CH₃ E) HC$\equiv$CH + 2Br₂ $\to$ CHBr₂CHBr₂

Question

Quizplus · Accepted Answer

In a substitution reaction, one atom or group of atoms in a molecule is replaced by another atom or group of atoms. Reaction A is a substitution reaction where a hydrogen atom in benzene (C6H6) is replaced by a bromine atom, forming bromobenzene (C6H5Br) and HBr.

Which of the Following Reactions Is a Substitution Reaction? A) →\to→

Which of the Following Reactions Is a Substitution Reaction?
A) $\to$