Which of the following is a method for the preparation of aldehydes? (2019)
Practice Questions
Q1
Which of the following is a method for the preparation of aldehydes? (2019)
Hydration of alkynes
Oxidation of primary alcohols
Reduction of carboxylic acids
Dehydrogenation of alcohols
Questions & Step-by-Step Solutions
Which of the following is a method for the preparation of aldehydes? (2019)
Step 1: Understand what aldehydes are. Aldehydes are organic compounds that contain a carbonyl group (C=O) with at least one hydrogen atom attached to the carbon.
Step 2: Know what primary alcohols are. Primary alcohols are alcohols where the hydroxyl group (-OH) is attached to a carbon that is connected to only one other carbon.
Step 3: Learn about oxidation. Oxidation is a chemical reaction where a substance loses electrons, often involving the addition of oxygen or the removal of hydrogen.
Step 4: Recognize the reaction. When a primary alcohol is oxidized, it loses hydrogen and forms an aldehyde.
Step 5: Conclude that the oxidation of primary alcohols is a method to prepare aldehydes.