Which of the Following Best Describes the Reaction of a [2+2]

question 61

Multiple Choice

Which of the following best describes the reaction of a [2+2] cycloaddition of two alkenes?

• A)thermally and photochemically forbidden
• B)thermally and photochemically allowed
• C)thermally allowed and photochemically forbidden
• D)thermally forbidden and photochemically allowed

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Definitions:

Conditional Sale Contract

A contract agreement where the sale is contingent upon fulfilling certain conditions or terms.

Compounded Monthly

The process by which interest is calculated on both the principal and the accumulated interest on a monthly basis.

Deferred Annuity

An annuity contract that delays payments until the investor elects to receive them, often at retirement.

Ordinary Annuity

An ordinary annuity consists of identical payments that are made at the conclusion of successive periods for a specified duration.