Redox Reactions questions
1186 published questions with worked solutions.
- What is the oxidation number of carbon in oxalic acid ?
- What happens in the oxidation number of Mn during working of dry cell.
- Which of the following is a redox reaction?
- What is the highest possible oxidation state exhibited by manganese ?
- Identify change in oxidation state of oxidising agent in following redox reaction. 3 , H_3AsO_3(aq) + BrO_3^-(aq) Br^-(aq) + 3 ,...
- Which of the following species acts as reducing agent during working of hydrogen-oxygen fuel cell?
- What is the number of electrons gained by Cl atom when n mole of ClO_4^- is transformed into n mole of ClO_2^- ion?
- What is the oxidation number of Cl in HOClO_2?
- What is the oxidation state of Xe in XeOF_4 ?
- What is the difference in oxidation number of nitrogen when nitric acid is converted into nitrous oxide ?
- What is the number of electrons transferred considering Mn when KMnO_4 is converted into Mn_2O_3 ?
- A compound of Xe and F is found to have atomic ratio Xe:F as 0.4 : 2.4, Find the oxidation number of Xe?
- Which of the following species acts as strongest oxidizing agent?
- What is the difference in oxidation number of Mn in KMnO_4 and MnO_2?
- Identify correct statement for reaction stated below. Ag_2O + H_2O + 2e^- 2Ag + 2OH^-
- What is oxidation number of sulphur in SO_3?
- Which of the following species acts as an weakest reducing agent?
- What is the oxidation number of phosphorus in calcium phosphate?
- What is the oxidation number of carbon in methanal?
- What is oxidation state of xenon in xenonmonooxytetrafluoride?
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