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In which of the following two compounds ...

In which of the following two compounds `S_(N)2` reaction is faster? Give reason.
`CH_(3)CH_(2)CH_(2)Cl and CH_(3)CH_(2)CH_(2)I`.

Text Solution

Verified by Experts

`S_(N)2` reaction of `CH_(3)CH_(2)CH_(2)I` is faster as iodine is a better leaving group.
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In which of the following two compounds S_N2 reaction is faster ? Give reason. CH_3CH_2CH_2Cl and CH_3CH_2CH_2I

In which of the following two compounds S_N2 reaction is laster? Give reason. CH_3CH_2CH_2CI and CH_3CH_2CH_2I

Knowledge Check

  • Arrange the following compounds in increasing order of their boiling points- (a) (CH_(3))_(2)CH-CH_(2)Br (b) CH_(3)CH_(2)CH_(2)CH_(2)Br (c) (CH_(3))_(3)C-Br .

    A
    (b) lt (a) lt (c)
    B
    (b) lt (a) lt (c)
    C
    (c) lt (a) lt (b)
    D
    (c) lt (b) lt (a)

  • The increasing order of S_(N)1 reactivity of the following compounds is- CH_(3)underset(CI)underset(|)CHCH_(2)CH_(3) , CH_(3)CH_(2)CH_(2)CI , p-CH_(3)O-C_(6)H_(4)-CH_(2)CI

    A
    `(I)lt(III)lt(II)`
    B
    `(II)lt(III)lt(I)`
    C
    `(III)lt(II)lt(I)`
    D
    `(II)lt(I)lt(III)`

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    Which one of each pair of compounds will undergo S_(N)1 reaction readily and why? (ii) CH_(3)OCH_(2)Cl, CH_(3)OCH_(2)CH_(2)Cl .

    Which one of each pair undergoes S_(N)I reaction readily and why? (ii) CH_(3)0CH_(2)Cl, CH_(3)OCH_(2)CH_(2)Cl .

    Which one of each pair of compounds will undergo S_(N)1 reaction readily and why? (i) CH_(2)CH-CH_(2)CH_(2)Cl . CH_(3)CH=CHCH_(2)Cl .

    Which of the compounds will react faster in S_(N)1 reaction with the OH^(-) ion? CH_(3)-CH_(2)-Cl or C_(6)H_(5)-CH_(2)-Cl .

    Which of the following compounds will exhibit geometrical isomerism and why? (1) CH_(3)CH=C CI_(2) (2) CH_(3)CH=C CICH_(2)CH_(3) (3) CH_(2)=CH-CH_(2)

    Which one of each pair undergoes S_(N)I reaction readily and why? (i) CH_(2)=CHCH_(2)CH_(2)Cl, CH_(3)CH =CHCH_(2)Cl .

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