Which of the following equations depict the oxidising nature of H2O2?
(i) 2MnO4- + 6H+ + 5H2O2 → 2Mn2+ + 8H2O + 5O2
(ii) 2Fe3+ + 2H+ + H2O2 → 2Fe2+ + 2H2O + O2
(iii) 2I- + 2H+ + H2O2 → I2+ 2H2O
(iv) KIO4 + H2O2→ KIO3 + H2O + O2
Which of the following equations depict the oxidising nature of H2O2?
(i) 2MnO4- + 6H+ + 5H2O2 → 2Mn2+ + 8H2O + 5O2
(ii) 2Fe3+ + 2H+ + H2O2 → 2Fe2+ + 2H2O + O2
(iii) 2I- + 2H+ + H2O2 → I2+ 2H2O
(iv) KIO4 + H2O2→ KIO3 + H2O + O2
-
1 Answer
-
This is a multiple choice answer as classified in NCERT Exemplar
Option (iii)
2I- + 2H+ + H2O2 → I2+ 2H2O
As the oxidation state of iodine changes from -1 to 0, this shows peroxide is oxidising in nature.
Similar Questions for you
H2S has minimum boiling point.
PbS + 4H2O2->PbSO4 + 4H2O.
Volume strength of H2O2 = Molarity * 11.2
HF molecules are associated with strong intermolecular hydrogen bonding hence its boiling point is the highest
Compound Melting Point (K)
HF 190
HCl 159
HBr 185
HI
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 687k Reviews
- 1800k Answers