Nucleophilic strength of OH⊖ is more than
H3C−CH3|C|CH3−O⊖
True
Please note that,
⇒ Steric bulk decreases nucleophilicity.
In
H3C−CH3|C|CH3−O⊖ ,there is lot of steric bulk.
Eventhough, It is stronger base than OH.
Nucleophic strength of OH will be greater than
H3C−CH3|C|CH3−O⊖