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NEETChemistrySome Basic Concepts of Chemistry

What is the empirical formula of an oxide of iron, which has 69.9% iron and 30.1% dioxygen by mass?

Options

  1. AFeO
  2. BFe 3 O 4
  3. CFe 2 O 3
  4. DFe 2 O

Correct answer

C. Fe 2 O 3

Step-by-step solution

Correct Option is : (C) Fe 2 O 3

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