Methyl magnesium bromide on reaction with `SO_(2)` followed by hydrolysis gives :

Acetaldehyde reacts with ethyl magnesium bromide to give a product which on hydrolysis gives :

Methyl magnesium bromide reacts with water to form :

The acid formed when propyl magnesium bromide is treated with carbondioxide and followed by hydrolysis is

The reaction of methyl magnesium iodide with acetone followed by hydrolysis gives secondary butanol.

The reaction of methyl magnesium iodide with acetone followed by hydrolysis gives secondary butanol.

The reaction of methyl magnesium iodide with acetone followed by hydrolysis give secondery butanol.

Butanone reacts with methyl magnesium bromide to from an addition product (Z ) . On hydrolysis Z gives

What is the major product obtained when two moles of ethyl magnesium bromide is treated with methyl benzoate followed by acid hydrolysis?