Observe the esterification mechanisms for primary and teriary alcohols.
`CH_(3)-COOH+C_(2)H_(5)overset(18)(O)H overset(Conc. H_(2)SO_(4))to`(P)
`CH_(3)-COOH+(CH_(3))_3C-overset(18)(O)H overset(Conc. H_(2)SO_(4))to (Q)`
In the above reaction (P) and (Q) are respectively
A. `CH_(3)- overset(O)overset(||)(C)-O-C_(2)H_(5),CH_3-overset(O)overset(||)(C)-overset(18)(O)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(CH)_(3)-CH_(3)`
B. `CH_(3)-overset(O)overset(||)(C)-overset(18)(O)-C_(2)H_(5),CH_(3)-overset(O)overset(||)(C)-O-underset(CH_(3))underset(|)underset(CH_(3))underset(|)(C)-CH_(3)`
C. `C_(2)H_(5)-overset(O)overset(||)(C)-overset(18)(O)-CH_(3),CH_(3)-overset(O)overset(||)(C)-O-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH_(3)`
D. `CH_(3)-overset(O)overset(||)(C)-overset(18)(O)-C_(2)H_(5),CH_(3)-overset(O)overset(||)(C)-overset(18)(O)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH_(3)`
