More acidic than ethanol is

Question

More acidic than ethanol is (A) CH 3 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 3 (B) CH 3 CO 2 CH 2 CH 3 (C) CH 3 COCH 2 COCH 3 (D) CH 3 COCH 3

Tardigrade Admin · Accepted Answer

Pentane-2, 4-dione is more acidic than ethanol, because it is an active methylene compound and after the emission of proton, the anion is resonance stabilized. CH3 - overset underset||OC - CH = overset underset|O-C - CH3

Q. More acidic than ethanol is

$C H_{3} C H_{2} C H_{2} C H_{2} C H_{2} C H_{2} C H_{2} C H_{3}$

$C H_{3} C O_{2} C H_{2} C H_{3}$

$C H_{3} COC H_{2} COC H_{3}$

$C H_{3} COC H_{3}$

Pentane- $2, 4$ -dione is more acidic than ethanol, because it is an active methylene compound and after the emission of proton, the anion is resonance stabilized.
$C H_{3} - C ∣∣ O - C H = C ∣ O^{-} - C H_{3}$

Q. More acidic than ethanol is

CH3​CH2​CH2​CH2​CH2​CH2​CH2​CH3​

CH3​CO2​CH2​CH3​

CH3​COCH2​COCH3​

CH3​COCH3​

Pentane-2,4-dione is more acidic than ethanol, because it is an active methylene compound and after the emission of proton, the anion is resonance stabilized. CH3​−C∣∣O​−CH=C∣O−​−CH3​

$C H_{3} C H_{2} C H_{2} C H_{2} C H_{2} C H_{2} C H_{2} C H_{3}$

$C H_{3} C O_{2} C H_{2} C H_{3}$

$C H_{3} COC H_{2} COC H_{3}$

$C H_{3} COC H_{3}$

Pentane- $2, 4$ -dione is more acidic than ethanol, because it is an active methylene compound and after the emission of proton, the anion is resonance stabilized.
$C H_{3} - C ∣∣ O - C H = C ∣ O^{-} - C H_{3}$