Which one is an elimination reaction ?...

Which one is an elimination reaction ?

A

`CH_3CH_3 + Cl_2 rarr CH_3CH_2Cl + HCl`

B

`CH_3Cl + KOH(aq) rarr CH_3OH + KCl`

C

`CH_2=CH_2+Br_2rarr CH_2BrCH_2Br`

D

`C_2H_5Br + KOH(alc.) rarr C_2H_4 + KBr + H_2O`

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The correct Answer is:

D

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