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Chemistry, 29.10.2019 23:31 july00

Which of the following is not a feature of iron (iii) oxide?
(a) red-orange in colour
(b) forms a protective barrier
(c) falls off in flakes
(d) requires moisture to form

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Which of the following is not a feature of iron (iii) oxide?
(a) red-orange in colour
(...
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