Q. {"1":{"data":"Benzonitrile is prepared by the reaction of
\r\nchlorobenzene with potassium cyanide.
","imageType":"-1","image":"-1"},"2":{"data":"Cyanide is a strong nucleophile.","imageType":"-1","image":"-1"}}

 1155  206 IIT JEEIIT JEE 1998 Report Error

Solution:

Statement I is incorrect, aryl halides do not undergo
nucleophilic substitution reaction with ease. Cyanide ion
is a strong nucleophile.