(来学网)欲称取0.1g药物,按规定其相对误差不超过±10%,选用天平的分度值为
  • A.
    (来学网)0.2g
  • B.
    (来学网)0.02g
  • C.
    (来学网)0.01g
  • D.
    (来学网)0.3g
  • E.
    (来学网)0.05g
正确答案:
C