• 2022-06-09
    ​下列基团按亲核性排列顺序正确的是?‍​‍
    A: R3C->R2N>RO- >F-
    B: F->Cl->Br->I-
    C: RO-D: RCOO-E: HO->C2H5O- >C6H5O->CH3COO-