Ambident nucleophiles : The nucleophiles which are able to attack at two (or ) more different sites are called ambident nucleophiles .
Eg. : Alkyl halides react with AgCN to form alkyl cyanide and isocyanides .
`R - X + Ag CN to underset("(Minor)") (R - CN) + underset("(Major)")(R - NC) + Ag X`