比较羧酸HCOOH(I),CH3COOH(II),(CH3)2CHCOOH(III),(CH3)3CCOOH(IV)的酸性大小()。A、IVIIIIIIB、IIIIIIIVC、IIIIIIVID、IIVIIIII

比较羧酸HCOOH(I),CH3COOH(II),(CH32CHCOOH(III),(CH33CCOOH(IV)的酸性大小()。

  • A、IV>III>II>I
  • B、I>II>III>IV
  • C、II>III>IV>I
  • D、I>IV>III>II

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