Which of the following will racemize in presence of acid or base traces in aqueous medium?A. `Me-underset(O)underset(||)C-underset(CH_(3))underset(|)overset(CH_(3))overset(|)C-Ph`B. `Me-underset(O)underset(||)C-CH_(2)-underset(D)underset(|)overset(H)overset(|)C-CH_(3)`C. `Me-underset(H)underset(|)overset(Et)overset(|)C-underset(H)underset(|)overset(Me)overset(|)C-underset(O)underset(||)C-Ph`D. `Ph-underset(O)underset(||)C-underset(CH_(3))underset(|)overset(H)overset(|)C-CH_(2)-CH_(3)`

Which of the following will racemize in presence of acid or base trace

1.	Which of the following will racemize in presence of acid or base traces in aqueous medium?A. `Me-underset(O)underset(\|\|)C-underset(CH_(3))underset(\|)overset(CH_(3))overset(\|)C-Ph`B. `Me-underset(O)underset(\|\|)C-CH_(2)-underset(D)underset(\|)overset(H)overset(\|)C-CH_(3)`C. `Me-underset(H)underset(\|)overset(Et)overset(\|)C-underset(H)underset(\|)overset(Me)overset(\|)C-underset(O)underset(\|\|)C-Ph`D. `Ph-underset(O)underset(\|\|)C-underset(CH_(3))underset(\|)overset(H)overset(\|)C-CH_(2)-CH_(3)`
Answer» Correct Answer - d `sp^(2)` carbon of enol form can be attached from both the side.