Which of the following group shows -R effect? *
Answers
Answered by
1
Answer:
The mesomeric effect is negative (–M) when the substituent is an electron-withdrawing group and the effect is positive (+M) when the substituent is an electron releasing group.
Explanation:
Answered by
0
Explanation:
The following group demonstrates the -R effect
–CN A positive group, C, is immediately linked to the benzene ring in the cyanide group. As a result, it will exhibit the –R resonance effect.
as well as –CHO We also have a positively charged carbon immediately linked to the benzene ring, which attracts electrons. As a result, the –R impact will be seen.
Similar questions