Chlorobenzene reacts with Mg in dry ether to give a compound A, which further reacts with ethanol to give

Chlorobenzene reacts with Mg in dry ether to give a compound (A) which further reacts with ethanol to yield

Bromobenzene reacts with Mg in dry ether to give a compond (A) which further reacts with ethanol to yield

Chlorine reacts with ethanol to give

Chlorine reacts with ethanol to give:

Alkyl halides react with Mg in dry ether to form