The correct option is B Statement I is true but statement II is false
Answer: (b)
C2H5OH and AgCN can generate nucleophiles C2H5O− and CN− respectively.
AgCN &KCN both do not generate nitrite nucleophiles in all reaction conditions because cyanide is an ambidentate nucleophile.
In AgCN, the bond between Ag and C is predominantly covalent in nature, thus, C site is not available in case of AgCN. Hence, the lone pair of N acts as nucleophile site.
In NaCN, the bond between Na and C is ionic so negative charge on carbon acts as nucleophile site.