Which of the following ester on reaction with methyl magnesium chloride produces a secondary alcohol ?

Which of the following ester on reaction with methyl magnesium chlorid

1.	Which of the following ester on reaction with methyl magnesium chloride produces a secondary alcohol ?
Answer» Ethyl acetate Methyl butyrate ISOPROPYL propanoate Ethylmethanoate Solution :`H - overset(O)overset(\|\|)(C) - OC_(2) H_(5) UNDERSET((ii)HOH)overset((i)2CH_(3)Mgl)rarr underset("Isopropyl alcohol")(H - underset(CH_(3))underset(\|)overset(OH)overset(\|)(C) - CH_(3)) + C_(2)H_(5)OMGI + Mg (OH)I``