Which of the Following Statements About [2+2] Cycloaddition Reactions Between

question 45

Multiple Choice

Which of the following statements about [2+2] cycloaddition reactions between two alkenes is true?

• A)The reaction is initiated by heat.
• B)The reaction is initiated by light.
• C)The product is a cyclopentane derivative.
• D)Each reactant contains two s electrons that participate in the formation of new bonds.

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