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Among the following compounds, the one that undergoes deprotonation most readily in the presence of base, to form carbanion is
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Correct option is A
Since keto groups is more electron withdrawing than an ester group, therefore, the H-atoms of the CH2 group flanked by two keto groups in pentane-2, 4-dione is most acidic.Hence, the correct answer is (1).Similar Questions
In how many of the following the first one is more acidic than second one.
(1) (I) o -methyl benzoic acid ;(II) benzoic acid
(2) (I) o-methyl benzoic acid ;(II) o - hydroxy benzoic acid
(3) (I) m -chloro phenol ; (II) p -chloro phenol
(4) (I) p -chloro phenol ; (II) p - floro phenol
(5) (I) Phenol ; (II) Acetic acid
(6) (I) Formic acid ;(II) Benzoic acid
(7) (I) Benzoic acid; (II) Acetic acid
(8) (I)Phenol; (II) Carbonic acid
(9) (I) Acetic acid (II) Carbonic acid
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