• 2022-06-26
    下列炔烃中,在[img=151x42]1803867203130f7.jpg[/img]的存在下发生水合反应,能得到醛的是( )
    A: [img=211x44]180386720e0fde3.jpg[/img]
    B: [img=260x57]180386721a4ed21.jpg[/img]
    C: [img=155x53]18038672261e366.jpg[/img]
    D: [img=106x36]180386723215393.jpg[/img]