Which of the Following Describes a Synthesis of an Aldehyde

question 40

Multiple Choice

Which of the following describes a synthesis of an aldehyde?

• A) hydrogenation of an acid chloride using Pd/BaSO₄/S as a poisoned catalyst
• B) reaction of a primary alcohol with Na₂Cr₂O₇
• C) reaction of a ketone with ozone
• D) treatment of an alkene with Sia₂BH
• E) none of the above

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