An element X froms the following oxides X 2 O, XO and XO 2 .

CHEMISTRYWAEC 2016

An element X froms the following oxides X2O, XO and XO2. This phenomenon illustrates the law of?

  • A. Conservation of mass
  • B. Definite proportion
  • C. Mass action
  • D. Multiple proportion

Correct Answer: D. Multiple proportion

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