MCQ
The correct order of nucleophilicity is ..... .
- A$F ^{-}> OH ^{-}$
- B${{H}_{2}}\underset{\scriptscriptstyle\centerdot\centerdot}{\ddot{O}} > OH ^{-}$
- C$R \underset{\scriptscriptstyle\centerdot\centerdot}{\ddot{O}} H> RO ^{-}$
- D$NH _{2}^{-}> NH _{3}$
