Question

Ethylester `underset("excess")overset(CH_(3)CH_(2)MgBr)toP`. The product P will be
A. `CH_(3)underset(OH)underset(|)overset(C_(2)H_(5))overset(|)C-CH_(3)`
B. `CH_(3)-underset(OH)underset(|)overset(CH_(3))overset(|)C-CH_(3)`
C. `CH_(3)-underset(OH)underset(|)overset(C_(2)H_(5))overset(|)C-C_(2)H_(5)`
D. `CH_(3)-underset(OH)underset(|)overset(H)overset(|)C-C_(2)H_(5)`

Answer 1

Correct Answer - C
`CH_(3)-underset(O)underset(||)C-O-CH_(2)CH_(3)overset(CH_(3)CH_(2)MgBr)toCH_(3)-underset(O)underset(||)C-C_(2)H_(5)`
`overset(CH_(3)CH_(2)MgBr)toCH_(3)-underset(OMgBr)underset(|)overset(C_(2)H_(5))overset(|)C-C_(2)H_(5)overset(H_(3)O^(+))toCH_(3)-underset(OH)underset(|)overset(C_(2)H_(5))overset(|)C-C_(2)H_(5)`