Which of them is correct order for solvolysis rate in aqueous acetone? (via S N1) CH3O - CH = CH - CH2-Cl P CH3 - O - underset overset||CH2C-CH2 - Cl Q CH3O-CH2-CH=CH-Cl R CH3O-CH2-CH2=CH-Cl S

Question

Which of them is correct order for solvolysis rate in aqueous acetone? (via S N1) CH3O - CH = CH - CH2-Cl P CH3 - O - underset overset||CH2C-CH2 - Cl Q CH3O-CH2-CH=CH-Cl R CH3O-CH2-CH2=CH-Cl S (A) R > P > Q > S (B) P> Q > R> S (C) Q > P > S > R (D) P > Q > S > R

Tardigrade Admin · Accepted Answer

Rate of solvolysis propto stability of carbocation

$C H_{3} O - C H = C H - C H_{2} - Cl$	P
$C H_{3} - O - C ∣∣ H_{2} C - C H_{2} - Cl$	Q
$C H_{3} O - C H_{2} - C H = C H - Cl$	R
$C H_{3} O - C H_{2} - C H_{2} = C H - Cl$	S

Q. Which of them is correct order for solvolysis rate in aqueous acetone? (via $S_{N} 1$ )

$C H_{3} O - C H = C H - C H_{2} - Cl$ P

$C H_{3} - O - C ∣∣ H_{2} C - C H_{2} - Cl$ Q

$C H_{3} O - C H_{2} - C H = C H - Cl$ R

$C H_{3} O - C H_{2} - C H_{2} = C H - Cl$ S

R > P > Q > S

P> Q > R> S

Q > P > S > R

P > Q > S > R

Rate of solvolysis $\propto$ stability of carbocation

Q. Which of them is correct order for solvolysis rate in aqueous acetone? (via SN​1) CH3​O−CH=CH−CH2​−Cl P CH3​−O−C∣∣H2​C​−CH2​−Cl Q CH3​O−CH2​−CH=CH−Cl R CH3​O−CH2​−CH2​=CH−Cl S