Question

Choose the molecular formula of an oxide of iron in which the mass per cent of iron and oxygen are 69.9 and 30.1 respectively and its molecular mass is 160. *

(a) FeO

(b) Fe₃O₄

(c) Fe₂0₃

(d) FeO₂

this question answer is c option
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Answer 1

Answer:

c is your answer okk friend

Explanation:

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Answer 2

Answer:

c option is correct because mai v eh question pushia c