Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsBalancing of Redox ReactionsMedium2 minPYQ_2015
ChemistryMediumsingle choice

Which of the following processes does not involve oxidation of iron?NEET 2015 (Phase 1)

Options:

Answer:
C
Solution:

(i) Rusting of ironFe→Fe3+(oxidation)

(ii) Cu2++Fe→Fe2++Cu oxidation

Fe+H2SO4→FeSO4+H2↑g (oxidation)

(iii) In the formation of Iron carbonyl from Fe, the oxidation number does not change at all.
Fe 0 + 5 CO→ Fe 0 (CO) 5

(iv) Fe+ H 2 O→ Fe 2 O 3 + H 2

Stream:NEETSubject:ChemistryTopic:Redox ReactionsSubtopic:Balancing of Redox Reactions
⏱ 2mℹ️ Source: PYQ_2015

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