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Which of the statements about the reaction below are incorrect?
${Fe}_{2} O_{3} (s) + 3 CO (g) ⟶ 2 Fe (s) + 3 {CO}_{2} (g)$
(i) Iron is getting reduced.
(ii) Carbon dioxide is getting oxidised
(iii) Carbon monoxide is getting oxidised
(iv) Iron oxide is getting reduced

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i & ii

i & iii

iii & iv

all

answer is C.

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