JEE MAIN - Chemistry (2020 - 9th January Evening Slot - No. 19)
Which of the following has the shortest C-Cl
bond?
Cl–CH=CH–CH3
Cl–CH=CH–NO2
Cl–CH=CH–OCH3
Cl–CH=CH2
Explanation
due to strong – R effect of – NO2 group and M effect of Cl, partial
double bond character between C and Cl
increases. So
shortest bond length.Comments (0)


