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Which is expected to react most readily ...

Which is expected to react most readily with bromine

A

`CH_(3)CH_(2)CH_(3)`

B

`CH_(2)=CH_(2)`

C

`CH-=CH`

D

`CH_(3)-CH=CH_(2)`

Text Solution

Verified by Experts

The correct Answer is:
a
Halogen addition is electrophilic addition and increasing order of reactivity towards halogen addition is
Alkane `lt` Alkyne `lt` Alkene
Alkynes are less reactive than alkene towards addition of halogen, the intermediate formed in case of alkyne is less stable `:`

In alkenes, more substituted alkeness are reactive towards `Br_(2) // Cl_(2)`.
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