Order of nucleophilicity is

Which of the following correct order of nucleophilicity in gaseous phase

Order of nucleophilicity of oxygen containing nucleophiles

The decreasing order of nucleophilicities in DMSO (dimethylsulphoxide) is :

The decreasing order of nucleophilicities in DMSO (dimethylsulphoxide) is :

Order of nucleophilicity of halide ions in aprotic solvent

The decreasing order of nucleophilicities of the following is : (I) Br^(Ө) (II) MeO^(Ө) (III) Me_2 N^(Ө) (IV) Me_3 C^(Ө) .

The decreasing order of nucleophilicities of the following is : (I) Br^(Ө) (II) MeO^(Ө) (III) Me_2 N^(Ө) (IV) Me_3 C^(Ө) .

The increasing order of nucleophilicity of the following nucleophiles is: (a) CH_(3)CO_(2)^(-) (b) H_(2)O (c) CH_(3)SO_(3)^(-) (d) overset(O)H