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Rank the following compounds in the o...

Rank the following compounds in the order of decreasing reactivity for bromination
`C_(6) H_(5) - overset(o+)N Me _(3), C_(6)H_(5) - CH_(2) - overset(o+) N Me_(3) , C_(6)H_(5)- NMe_(2), C_(6)H_(5)- CH_(3)`

A

`3 gt 4 gt 2 gt 1`

B

` 1 gt 3 gt 4gt 2`

C

` 3 gt 4 gt 1 gt 2`

D

`4 gt 3 gt 1 gt 2`

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The correct Answer is:
A
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