Question

Which of the following can act as a nucleophile?

• A. $B{F}_3$
• B. $FeC{l}_3$
• C. $ZnC{l}_2$
• D. $C_2{H}_{5}MgBr$

Answer 1

Answer: (D)

Grignard reagent, $C_2{H}_{5}MgBr$ can act both as an electrophile and as a nucleophile.