Medium
Polarization of electrons in acrolein may be written as
- A$\mathop{C}\limits^{\delta^-}H_2 = CH - \mathop{C}\limits^{\delta^+}H = O$
- B$\mathop{C}\limits^{\delta^-}H_2 = CH - CH = \mathop{O}\limits^{\delta^+}$
- C$\mathop{C}\limits^{\delta^-}H_2 = \mathop{C}\limits^{\delta^+}H - CH = O$
- D$\mathop{C}\limits^{\delta^+}H_2 = CH - CH = \mathop{O}\limits^{\delta^-}$
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Similar Questions
Match the following electronic effects in List-$I$ with their corresponding examples or representations in List-$II$.
List-$I$ List-$II$ $(A)$ Resonance $(I)$ $C=C + H^+ \rightarrow C^+-C-H$ $(B)$ Inductive effect $(II)$ $H-CH_2-CH_2^+ \leftrightarrow H-CH_2=CH_2^+$ $(C)$ Electromeric effect $(III)$ $C_6H_6$ $(D)$ Hyperconjugation $(IV)$ $CH_3-Z \rightarrow CH_3^- + Z^+$ $(V)$ $CH_3-CH_2-CH_2Cl$
| List-$I$ | List-$II$ |
| $(A)$ Resonance | $(I)$ $C=C + H^+ \rightarrow C^+-C-H$ |
| $(B)$ Inductive effect | $(II)$ $H-CH_2-CH_2^+ \leftrightarrow H-CH_2=CH_2^+$ |
| $(C)$ Electromeric effect | $(III)$ $C_6H_6$ |
| $(D)$ Hyperconjugation | $(IV)$ $CH_3-Z \rightarrow CH_3^- + Z^+$ |
| $(V)$ $CH_3-CH_2-CH_2Cl$ |
Define the electromeric effect and describe its types.
Medium
View SolutionRepresent the single electron movement of $CH_3-Cl$ bond.
Easy
View SolutionWhat is the type of delocalization involving $\sigma$ bond orbitals called?
Easy
View SolutionWhich of the following groups does not show $(+R)$ effect?
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