Which of the following is the simplest aldehyde?

A. Formaldehyde
B. Acetaldehyde
C. Propionaldehyde
D. Butyraldehyde

Answer: Formaldehyde

Additional Information: Formaldehyde, or methanal, is the simplest aldehyde.

Related MCQs

What is the product of the reaction between an aldehyde and a primary amine?
What is the primary use of formaldehyde?
Which reagent can be used to distinguish between aldehydes and ketones?
What is the general formula for aldehydes?
What is the product when propanoic acid is reacted with methanol in the presence of sulfuric acid?
Which reaction involves the formation of a hemiacetal?
What is the IUPAC name for the compound with the formula CH3COCH3?
Which of the following is a dicarbonyl compound?
Which compound is the simplest ketone?
What is the primary functional group in carboxylic acids?
What is the effect of increasing the number of carbon atoms in carboxylic acids on their acidity?
Which functional group is present in aldehydes?
What is the primary method for synthesizing aldehydes?
What is the name of the reaction where aldehydes react with alcohols to form hemiacetals?
What type of hybridization is observed in the carbonyl carbon of aldehydes?

Search for: