Aldehydes, Ketones and Carboxylic Acids

The common name for the simplest aldehyde, Methanal, is:

The hybridization of the carbon atom in the carbonyl group ($>C=O$) is:

Which of the following functional groups characterizes a carboxylic acid?

What is the product formed when Methyl cyanide ($CH_3CN$) undergoes complete hydrolysis in the presence of an acid?

Which reagent is commonly used to selectively oxidize primary alcohols to aldehydes without further oxidation to carboxylic acids?

To prepare propanone from propan-2-ol, which of the following reagents is most suitable for oxidation?

Which of the following carboxylic acids is most soluble in water at room temperature?

Formalin, used for preserving biological specimens, is an aqueous solution containing approximately what percentage of formaldehyde?

Which reagent is used to distinguish between Aldehydes and Ketones by forming a shiny metallic mirror on the inner walls of the test tube?

Which of the following is the first step in the base-catalyzed nucleophilic addition of $HCN$ to a carbonyl compound?

In the structure of a carbonyl group, the carbon atom behaves as a/an:

Which of the following factors makes aldehydes generally more reactive than ketones towards nucleophilic addition reactions?

Aldol condensation is a characteristic reaction of aldehydes and ketones containing at least one:

What is the IUPAC name of the product formed by the self-condensation of ethanal in the presence of dilute alkali?

Which of the following compounds will NOT undergo Aldol condensation when treated with dilute $NaOH$?

Paraldehyde is a cyclic trimer of acetaldehyde. In the field of medicine, it is primarily used as a:

Benzaldehyde is an aromatic aldehyde widely used in the food and perfume industries. What characteristic odor is associated with this compound?

Which of the following ketones is most commonly used as a household solvent for removing nail polish and as a cleaning agent for electronic components?

A higher value of $K_a$ (acid dissociation constant) for a carboxylic acid indicates that the acid is:

The acidity of carboxylic acids is primarily due to the resonance stabilization of which species formed after dissociation?

Arrange the following in the decreasing order of their acidic strength: (I) $HCOOH$, (II) $CH_3COOH$, (III) $CH_3CH_2COOH$