Which of the Following Is True of S_N2 Reactions

question 29

Multiple Choice

Which of the following is true of S_N2 reactions?

• A)They require two mechanism steps.
• B)They involve two nucleophiles.
• C)They do not require a leaving group.
• D)They require one atom or group of atoms to be replaced by another atom or group of atoms.
• E)They require two electron-poor species to react.

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