Chemistry-Balancing Redox Reactions
NEET Chemistry Balancing Redox Reactions MCQ Question
Type: MCQ-fact-Hard-Class 11
In the reaction 2Fe(s) + 3H2O(l) → Fe2O3(s) + 3H2(g), which substance is being oxidized?
A
Iron (Fe)
B
Water (H2O)
C
Hydrogen gas (H2)
D
Iron oxide (Fe2O3)
Correct Answer
Option A
Detailed Explanation
In the reaction, iron (Fe) is oxidized as it loses electrons and its oxidation state increases from 0 to +3, while water is reduced as it gains electrons to form hydrogen gas.
Found an issue with this question?
Related Questions
More from Balancing Redox Reactions
More from
Assertion (A): A redox couple with a more negative standard electrode potential is a stronger reducing agent than one with a more positive potential. ...
Standard Electrode PotentialChemistry
In the redox reaction involving H3PO2 and AgNO3, which species is reduced?
(general)Chemistry
Match Column-I with Column-II. Column-I Column-II (a) Oxidation of I – (i) MnO 4 – to MnO 2 (b) Reduction of Cr 2 O 7 2– (ii) I 2 form...
Oxidation NumberChemistry