Question

Which has highest nucleophilic nature

F^{​​​​​​-}

^OH-

^CH3-

^NH2-

^{PLS ANS IN DETAIL AND PUT IT ON PAPER ANS IS CH3-}

Answer 1

you don't need to understand the structure here, so no need of paper
being Nucleophilicis referred to as the tendency to donate the electrons,and nucleophile is an substance which possess electrons to donate.
Since electronegativity decreases in the order (F>O>N>C),the tendency to donate the electron pair increases,i.e nucleophilic property will increased because carbon can donate it electrons most easily.
Thus among the options CH3^- ion will have the highest nucleophilic property.