How many carbon atoms does formaldehyde have?

What is the relation between the acidic strength of A and B?

Acetic acid behaves exactly like ethanol on reaction with thionyl chloride.

Which of the following reactions does not give benzaldehyde?

Identify the most suitable reagent for the conversion of ethanal to acetic acid.

Which of the following compounds helps in reducing esters to aldehydes?

Which of the following reactions can produce ketones?

What is the common name of the simplest dicarboxylic acid?