Which one of the following represents the hyp | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Hyperconjugation is the interaction of electrons in a sigma bond (usually $C-H$ or $C-C$) with an adjacent empty or partially filled $p$-orbital o

Vedclass · Accepted Answer

$CH_3-CH=CH_2 \rightarrow H^+ + CH_2=CH-CH_2^-$

Vedclass · Answer

(A) Hyperconjugation is the interaction of electrons in a sigma bond (usually $C-H$ or $C-C$) with an adjacent empty or partially filled $p$-orbital or a $\pi$-orbital to give an extended molecular orbital that increases the stability of the system.In option $A$,the delocalization of electrons from the $C-H$ sigma bond into the adjacent $\pi$-system is shown,which is the characteristic representation of the hyperconjugation effect (also known as no-bond resonance).Option $B$ represents the resonance effect (mesomeric effect).Option $C$ represents the inductive effect.Option $D$ represents an electrophilic addition reaction.Therefore,the correct representation of hyperconjugation is given in option $A$.

Which one of the following represents the hyperconjugation effect?

Similar Questions

From the following,identify the groups that exhibit negative resonance $(-R)$ effect when attached to a conjugated system: $(A)$ formyl,$(B)$ amino,$(C)$ alkoxy,$(D)$ cyano,$(E)$ nitro

The electron displacement in a covalent bond of a molecule is produced by which type of effects?

Which group exhibits the maximum hyperconjugation effect?

The arrangement of $CH_3-CH_2-CH_2-$,$(CH_3)_2CH-$,and $(CH_3)_3C-$ groups in increasing order of their inductive effect ($+I$ effect) is:

Which of the following molecule$(s)$ has/have delocalised lone pair$(s)$ of electrons?

Vedclass Test Series

Exam Paper Generator

Online Exam Module