Question

Arrange the following compound in decreasing
order of reactivity in SN2 reaction.
(a) CH-C-CH-Br
||
O
(b) CH3-CH-CH2-CH2Br
(C) CH3-CH-CH2-Br
|
CH3
(d) CH3-CH-CH2CH3
|
Br
(1) b >c>d>a
(2) b >c>a >d
(2) a > b >c>d
(4) c >a >b>d​

Answer 1

Explanation:

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The arrangement who is right is option

2-B≥c≥a≥d