List of top Chemistry Questions on Aldehydes, Ketones and Carboxylic Acids asked in KEAM

The common name of propanedioic acid is

What is the IUPAC name of the organic compound formed in the following chemical reaction?
Acetone \( \xrightarrow{\text{(i) } C_{2}H_{5}MgBr,\ \text{dry ether} \;\;\text{(ii) } H_{2}O,\ H^{+}} \) Product