Easy
Orbital interaction between the $\sigma$ bonds of a substituent group and a neighbouring $\pi$ orbital is known as
- AHyperconjugation
- BInductive effect
- CSteric effect
- DDipole-dipole interactions
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Similar Questions
The decreasing order of stability of the following anions is:
$(P)$ $p-OCH_3-C_6H_4-CH_2^-$
$(Q)$ $p-CHO-C_6H_4-CH_2^-$
$(R)$ $p-Cl-C_6H_4-CH_2^-$
$(S)$ $p-CH_3-C_6H_4-CH_2^-$
$(P)$ $p-OCH_3-C_6H_4-CH_2^-$
$(Q)$ $p-CHO-C_6H_4-CH_2^-$
$(R)$ $p-Cl-C_6H_4-CH_2^-$
$(S)$ $p-CH_3-C_6H_4-CH_2^-$
Difficult
View SolutionWhich of the following has zero inductive effect?
Easy
View SolutionWhich of the following structures possesses a cross-conjugated system?
Medium
View SolutionRepresent hyperconjugation in $CH_3-CH_2^+$ and $CH_3-CH=CH_2$ by figure.
Easy
View SolutionThe correct order of the electron-donating or withdrawing effect (inductive/mesomeric effect) for the groups $-NH_2, -OCH_3, -C_6H_5$,and $-NO_2$ is:
Difficult
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