Which of the following orders regarding acidic strength is correct?
$C H_{3} C O O H > C H_{3} C H_{2} O H > C H \equiv C H$
$C H_{3} C O O H > C H \equiv C H > C H_{3} C H_{2} O H$
$C H \equiv C H > C H_{3} C O O H > C H_{3} C H_{2} O H$
$C H \equiv C H > C H_{3} C H_{2} O H > C H_{3} C O O H$

Question

Which of the following orders regarding acidic strength is correct?
$C H_{3} C O O H > C H_{3} C H_{2} O H > C H \equiv C H$
$C H_{3} C O O H > C H \equiv C H > C H_{3} C H_{2} O H$
$C H \equiv C H > C H_{3} C O O H > C H_{3} C H_{2} O H$
$C H \equiv C H > C H_{3} C H_{2} O H > C H_{3} C O O H$

Toppr Admin · Accepted Answer

Acidic strength -x221D- Stability of the conjugate baseCarboxylate ion is stabilized by resonance-xA0-Among alkyne and alcohol- the conjugate base of alcohol is more stable-

Which of the following orders regarding acidic strength is correct?CH3COOH>CH3CH2OH>CH≡CHCH3COOH>CH≡CH>CH3CH2OHCH≡CH>CH3COOH>CH3CH2OHCH≡CH>CH3CH2OH>CH3COOH

Acidic strength ∝ Stability of the conjugate baseCarboxylate ion is stabilized by resonance. Among alkyne and alcohol, the conjugate base of alcohol is more stable.

Which of the following orders regarding acidic strength is correct?
$C H_{3} C O O H > C H_{3} C H_{2} O H > C H \equiv C H$
$C H_{3} C O O H > C H \equiv C H > C H_{3} C H_{2} O H$
$C H \equiv C H > C H_{3} C O O H > C H_{3} C H_{2} O H$
$C H \equiv C H > C H_{3} C H_{2} O H > C H_{3} C O O H$

Acidic strength $\propto$ Stability of the conjugate base

Carboxylate ion is stabilized by resonance.

Among alkyne and alcohol, the conjugate base of alcohol is more stable.