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下列物质属于非电解质 是

Gaokao · Chemistry · previous-year question

  1. A.$\mathrm{CH}_{4}$
  2. B.$\mathrm{KI}$
  3. C.$\mathrm{NaOH}$
  4. D.$\mathrm{CH}_{3} \mathrm{COOH}$

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