Which of the following reactions is an elimin | vedclass

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(D) An elimination reaction involves the removal of atoms or groups from adjacent carbon atoms to form a $\pi$-bond (double or triple bond).In reactio

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both $(a)$ and $(b)$

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(D) An elimination reaction involves the removal of atoms or groups from adjacent carbon atoms to form a $\pi$-bond (double or triple bond).In reaction $(a)$,cyclohexanol undergoes dehydration in the presence of $H_2SO_4$ to form cyclohexene,which is an elimination reaction.In reaction $(b)$,trans$-1,2-$dibromocyclohexane reacts with $KI$ to undergo debromination,forming cyclohexene,which is also an elimination reaction.Reaction $(c)$ is a substitution reaction where the methoxy group replaces the bromine atom.Therefore,both $(a)$ and $(b)$ are elimination reactions.

Which of the following reactions is an elimination reaction?

Similar Questions

Consider the following reactions:
$(a)$ $CH_3-CH=CH_2 + HBr \rightarrow CH_3-CH(Br)-CH_3$
$(b)$ $CH_3-CH=CH_2 + HBr \xrightarrow{Peroxide} CH_3-CH_2-CH_2Br$
$(c)$ $CH_4 + Cl_2 \xrightarrow{hv} CH_3Cl + HCl$
Which of these reactions proceed via a free radical mechanism?

Relationship between products $(Q)$ and $(S)$ is
$CH_3-CH=CH_2$ $\xrightarrow[H_2O_2, OH^{-}]{BH_3, THF}$ $(P)$ $\xrightarrow[CH_2Cl_2]{PCC}$ $(Q)$
$CH_3-CH=CH_2$ $\xrightarrow[NaBH_4, HO^{-}]{Hg(OAc)_2, H_2O}$ $(R)$ $\xrightarrow[CH_2Cl_2]{PCC}$ $(S)$

What is the product obtained from the dehydration of glycerol?

The product of the following hydrogenation reaction is:
$C_6H_6 + H_2 \xrightarrow{\text{Catalyst, High temperature and pressure}} ?$
Given: $1 \text{ eqv. of } C_6H_6$ and $1 \text{ eqv. of } H_2$.

What is the major product of the following reaction?
(Image of trans$-1,2-$dibromocyclohexane reacting with $NaNH_2$)

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